{"product":{"catalog_id":"3956d705-ffad-4064-8d8f-2787a489a4c1","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"91bfac53-d2fa-4b18-af48-ab1e93a1a4e8","title":"Round Cabinet Knob","description":"This round cabinet knob is crafted from iron and features a domed spherical head with a smooth dark finish. It is designed for use on cabinets, dressers, and other furniture, measuring 1 inch by 1 inch (2.5 x 2.5 cm) with a total length of 1.5 inches (4 cm) including the mounting screw. The package includes a threaded rod, two hex nuts, and two flat washers for installation.","url":"https://www.simons.ca/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100?colourId=0","brand":"Simons Maison","condition":"new","product_category":"decor > baskets storage items","material":"Iron","dimensions":"1x1x1.5 in","image_url":"https://imagescdn.simons.ca/images/7393/4251100/1/A1_2.jpg","additional_image_urls":["https://imagescdn.simons.ca/images/7393/4251100/1/A2_2.jpg"],"images":[{"id":"img-1784702659718-0","url":"https://imagescdn.simons.ca/images/7393/4251100/1/A1_2.jpg","alt_text":"Round cabinet knob product image (primary)","position":1,"attributes":{"other":{"summary":"Tight studio-style close-up shot of a cabinet door detail with soft directional lighting from the left and minor cast shadow around the knob.","observations":[{"key":"Shot composition","kind":"feature","value":"Portrait-oriented tight crop focusing on the junction between woven cane panel, door stile, and interior shelf; knob is near the vertical centerline.","regions":[],"evidence_status":"direct"},{"key":"Lighting and shadows","kind":"feature","value":"Soft directional lighting from the left creates mild highlights on the knob and visible grain contrast on the wood, with subtle shadowing on the right side of the knob.","regions":[],"evidence_status":"direct"},{"key":"Image quality and crop","kind":"feature","value":"Sharp focus on textures of cane and wood; rightmost interior shelf is partially cropped by the image edge.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"dark espresso","part":"knob","regions":[{"x":0.62,"y":0.62,"width":0.1,"height":0.1,"confidence":"high"}],"subject":"product","description":"Smooth dark surface with slight gloss, appears nearly black with warm brown highlights from surrounding wood reflections.","sampled_hex":"#63340B","estimated_hex":"#231F20"},{"name":"warm medium brown wood","part":"door frame","regions":[{"x":0.46,"y":0.12,"width":0.2,"height":0.86,"confidence":"high"}],"subject":"product","description":"Warm medium-brown matte wood with visible grain and fine pore texture.","sampled_hex":"#946233","estimated_hex":"#8C6642"},{"name":"natural rattan tan","part":"woven cane panel","regions":[{"x":0.02,"y":0.02,"width":0.5,"height":0.96,"confidence":"high"}],"subject":"product","description":"Natural tan cane strands with lighter and darker strand variation forming a basket weave pattern.","sampled_hex":"#DC9B5B","estimated_hex":"#D0A86B"},{"name":"dark walnut brown","part":"interior shelf","regions":[{"x":0.82,"y":0.42,"width":0.16,"height":0.46,"confidence":"high"}],"subject":"product","description":"Darker warm brown wood surface inside the cabinet, smoother and slightly darker than the door frame.","sampled_hex":"#844B1B","estimated_hex":"#5C3A28"}],"product":{"summary":"Close-up of a round dark cabinet knob mounted on a vertical medium-brown wooden frame next to woven cane/rattan panel and an interior wooden shelf.","observations":[{"key":"Knob shape and finish","kind":"feature","value":"Circular domed knob with a smooth, slightly glossy dark surface and rounded edges, protruding from the wooden frame.","regions":[{"x":0.6,"y":0.6,"width":0.14,"height":0.14,"confidence":"high"}],"evidence_status":"direct"},{"key":"Mounting location","kind":"feature","value":"Knob mounted on the face of a vertical wooden stiles of a cabinet door, positioned roughly mid-height of the visible frame area.","regions":[{"x":0.46,"y":0.14,"width":0.3,"height":0.82,"confidence":"high"}],"evidence_status":"direct"},{"key":"Wood frame texture","kind":"feature","value":"Vertical wooden frame with visible grain and a warm medium-brown matte finish showing fine pores and subtle color variation.","regions":[{"x":0.46,"y":0.12,"width":0.2,"height":0.86,"confidence":"high"}],"evidence_status":"direct"},{"key":"Woven cane panel","kind":"feature","value":"Interlaced natural cane or rattan weave forming a geometric hexagon-like pattern with dark voids behind the weave, occupying the left portion of the image.","regions":[{"x":0,"y":0,"width":0.52,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Visible interior shelf","kind":"feature","value":"Interior wooden shelf and inner vertical panel visible on the right edge, finished in a slightly darker warm brown than the door frame.","regions":[{"x":0.78,"y":0.4,"width":0.22,"height":0.5,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4459011","4459012"]},{"id":"img-1784702659718-1","url":"https://imagescdn.simons.ca/images/7393/4251100/1/A2_2.jpg","alt_text":"Round cabinet knob product image 2","position":2,"attributes":{"other":{"summary":"Product photographed on a light marble or stone surface with gray veining, soft directional lighting from upper left producing subtle shadows; shallow top-down angle and tight crop.","observations":[{"key":"Background surface","kind":"feature","value":"Light-colored marble or stone surface with gray and dark veining running diagonally across the image.","regions":[{"x":0,"y":0,"width":1,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lighting and shadow","kind":"feature","value":"Soft directional light from the upper left creating a shadow under and to the lower right of the knob and hardware.","regions":[],"evidence_status":"direct"},{"key":"Composition","kind":"feature","value":"Shallow top-down view with the knob placed toward the lower left quadrant and hardware spread to the right.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"matte black with highlights","part":"knob head and neck","regions":[{"x":0.03,"y":0.38,"width":0.22,"height":0.22,"confidence":"high"}],"subject":"product","description":"Opaque black with slight glossy highlights and uneven texture on the spherical head.","sampled_hex":"#231E1A","estimated_hex":"#1E1E1E"},{"name":"metallic silver","part":"threaded rod, nuts and washers","regions":[{"x":0.3,"y":0.5,"width":0.45,"height":0.3,"confidence":"high"},{"x":0.72,"y":0.3,"width":0.21,"height":0.26,"confidence":"high"},{"x":0.6,"y":0.62,"width":0.17,"height":0.16,"confidence":"medium"}],"subject":"product","description":"Metallic silver finish with reflective highlights on screw threads, washers and hex nuts.","sampled_hex":"#B4AAA4","estimated_hex":"#B0B0B0"}],"product":{"summary":"A round black cabinet knob with a spherical head, short cylindrical neck and an attached metal threaded rod; two hex nuts and two flat washers placed nearby on the surface.","observations":[{"key":"Knob shape","kind":"feature","value":"Spherical head transitioning to a short cylindrical neck that connects to a straight metal threaded rod.","regions":[{"x":0.03,"y":0.38,"width":0.42,"height":0.31,"confidence":"high"}],"evidence_status":"direct"},{"key":"Knob finish","kind":"feature","value":"Opaque black finish with small specular highlights and uneven surface texture visible on the spherical head.","regions":[{"x":0.03,"y":0.38,"width":0.22,"height":0.22,"confidence":"high"}],"evidence_status":"direct"},{"key":"Threaded rod","kind":"feature","value":"Straight metallic threaded rod attached to the neck, showing continuous machine screw threads along its visible length.","regions":[{"x":0.3,"y":0.5,"width":0.45,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Separate hardware","kind":"feature","value":"Two flat round washers and two hexagonal nuts placed near the rod, all metallic.","regions":[{"x":0.72,"y":0.3,"width":0.21,"height":0.26,"confidence":"high"},{"x":0.6,"y":0.62,"width":0.17,"height":0.16,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4459011","4459012"]}],"price":"7.5 CAD","sale_price":"7.5 CAD","availability":"in_stock","listing_has_variations":"true","variants":[{"sku":"4459011","url":"https://www.simons.ca/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100?colourId=1","image":{"id":"img-variant-4459011","url":"https://imagescdn.simons.ca/images/7393/4251100/1/A1_2.jpg","alt_text":"Round cabinet knob - Black - ONE SIZE variant image","position":1,"variant_ids":["4459011"]},"price":{"value":7.5,"currency":"CAD"},"title":"Round Cabinet Knob - Black - One Size","option1":"Black","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/7393/4251100/1/A1_2.jpg","variant_id":"4459011","availability":"in_stock"},{"sku":"4459012","url":"https://www.simons.ca/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100?colourId=77","image":{"id":"img-variant-4459012","url":"https://imagescdn.simons.ca/images/7393/4251100/1/A1_2.jpg","alt_text":"Round cabinet knob - Assorted - ONE SIZE variant image","position":2,"variant_ids":["4459012"]},"price":{"value":7.5,"currency":"CAD"},"title":"Round Cabinet Knob - Assorted - One Size","option1":"Assorted","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/7393/4251100/77/A1_2.jpg","variant_id":"4459012","availability":"in_stock"}],"item_group_title":"Round Cabinet Knob","size_system":"US","gender":"unisex","is_digital":"false","q_and_a":[{"a":"The black finish is likely a painted or powder-coated surface, not a natural iron patina. Most iron cabinet knobs are coated for consistent color and rust resistance. The product description does not specify the finish type.","q":"Is the black finish painted or a natural iron patina?"},{"a":"The iron is likely treated with a paint or powder coating that provides some protection against humidity, but the product details do not explicitly state rust prevention. For bathrooms or kitchens, we recommend ensuring the finish is intact and wiping down periodically.","q":"Is the iron treated to prevent rust in humid environments like bathrooms or kitchens?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100?colourId=0","deep_research":{"dimensions":{"competitive_value":{"title":"How it compares to similar budget knobs","entries":{"single_unit_vintage_twist_design_positioning":"Sold individually rather than in packs, and described as an \"elegant and modern model with a vintage twist\", the knob targets the furniture-refresh use case where only two or four knobs are needed — at $7.50 CAD each, a full dresser update totals $15–30, which is a competitive budget for a style-driven hardware swap and keeps the total outlay well under the threshold of boutique lineups.","joy_decor_30_pack_zinc_alloy_knobs_under_0_70_knob":"A 30-pack of matte black zinc alloy round knobs from JOY DECOR, tested to be well-machined and fingerprint-resistant, costs under $0.70 per piece — demonstrating that even corrosion-resistant metal knobs can be obtained at a fraction of this price when purchased in bulk, and reinforcing that the Simons Maison iron knob's price reflects its single-unit, pick-and-choose retail model.","warwick_rustic_wrought_iron_black_1_round_cabinet_knob_pull_2_09_usd":"The Warwick 1-inch wrought iron knob with a black finish is priced at $2.09 USD on sale, meaning a nearly identical iron round knob can be had for under half the cost of the Simons Maison piece — clarifying that this knob's price buys curation and brand context rather than a material or construction advantage."},"entry_quotes":{"joy_decor_30_pack_zinc_alloy_knobs_under_0_70_knob":[{"url":"https://sprucerank.com/best-budget-cabinet-knob/","quote":"The JOY DECOR 30-pack dominates budget category value at under $0.70 per knob."}],"warwick_rustic_wrought_iron_black_1_round_cabinet_knob_pull_2_09_usd":[{"url":"https://westwoodscabinethardware.com/products/warwick-rustic-wrought-iron-black-1-round-cabinet-knob-pull-dh1113wib","quote":"# Warwick Rustic Wrought Iron Black 1\" Round Cabinet Knob Pull DH1113WIB"},{"url":"https://westwoodscabinethardware.com/products/warwick-rustic-wrought-iron-black-1-round-cabinet-knob-pull-dh1113wib","quote":"Sale price $2.09"}]},"entry_sources":{"joy_decor_30_pack_zinc_alloy_knobs_under_0_70_knob":["https://sprucerank.com/best-budget-cabinet-knob/"],"warwick_rustic_wrought_iron_black_1_round_cabinet_knob_pull_2_09_usd":["https://westwoodscabinethardware.com/products/warwick-rustic-wrought-iron-black-1-round-cabinet-knob-pull-dh1113wib"]}},"design_style_and_placement":{"title":"How the modern-vintage look fits your space","entries":{"transitional_style_bridge":"Its round silhouette is a timeless shape that pairs equally well with traditional beaded-inset doors and contemporary flat-front cabinets; the matte black finish strips away any specific period association, letting the same hardware shift a vintage piece toward modern or a sleek kitchen toward warmth — a key flexibility for transitional interiors."},"entry_quotes":{"transitional_style_bridge":[{"url":"https://www.islauniverse.com/blogs/news/round-kitchen-cabinet-knob-fit-finish-and-placement-tips","quote":"Round shapes pair well with both traditional and transitional kitchens, and they also soften contemporary surfaces."}]},"entry_sources":{"transitional_style_bridge":["https://www.islauniverse.com/blogs/news/round-kitchen-cabinet-knob-fit-finish-and-placement-tips"]}},"size_and_door_thickness_fit":{"title":"What door thickness this knob fits","entries":{"1_inch_diameter":"At 1 inch across, the knob sits at the smaller end of the standard 1–1.5 inch diameter range for kitchen cabinet knobs, making it proportional for compact drawer fronts and vintage-styled furniture where a more delicate profile avoids visual heaviness.","fixed_stud_limitation":"Constructed from iron, the stud is likely integral and not interchangeable; the 1.5-inch overall dimension caps the maximum door thickness at about 7/8 inch without a spacer, so for thicker custom doors a longer bolt or a different knob would be needed."},"entry_quotes":{"1_inch_diameter":[{"url":"https://blackburnsinteriors.com/cabinet-tips/cabinet-hardware-sizing-guide/","quote":"Most kitchen knobs land between 1 inch and 1.5 inches in diameter."},{"url":"https://rileyandhiggs.com/blogs/the-design-saloon/kitchen-cabinet-hardware-size-and-placement-guide","quote":"Standard Size: 1-1/4 inches or 32 mm in diameter is the universal choice for most kitchen cabinets."}]},"entry_sources":{"1_inch_diameter":["https://blackburnsinteriors.com/cabinet-tips/cabinet-hardware-sizing-guide/","https://rileyandhiggs.com/blogs/the-design-saloon/kitchen-cabinet-hardware-size-and-placement-guide"]}},"iron_finish_durability_and_care":{"title":"How the iron finish holds up over time","entries":{"wax_or_oil_to_seal_chipped_spots":"If the black coating chips and bare iron is exposed, rubbing a thin layer of paste wax or linseed oil over the scratch periodically creates a sacrificial moisture barrier that prevents rust—a practice rooted in traditional iron preservation that remains effective for modern coated hardware.","cleaning_black_finished_iron_without_damaging_the_coating":"Black-finished iron knobs stay looking sharp with occasional wiping using a soft, slightly damp cloth—mild soap only when necessary—and avoiding harsh cleaners or abrasive pads, which strip the coating over time and open the door to rust."},"entry_quotes":{"wax_or_oil_to_seal_chipped_spots":[{"url":"https://www.horton-brasses.com/care-maintenance-for-hand-forged-iron/","quote":"The traditional method of preserving iron is to rub it with linseed oil every 6 months or so."},{"url":"https://www.horton-brasses.com/care-maintenance-for-hand-forged-iron/","quote":"Some people prefer bowling alley wax or butcher’s wax. Both work well. The iron will develop a lovely patina from the wax or oil, combined with use."}],"cleaning_black_finished_iron_without_damaging_the_coating":[{"url":"https://handforgedhomedecor.com/how-to-care-for-iron-hardware/","quote":"For Indoor Hardware: Wipe when needed with a soft, slightly damp cloth, then a dry cloth."},{"url":"https://handforgedhomedecor.com/how-to-care-for-iron-hardware/","quote":"🛑 Avoid harsh cleaners or abrasive pads—they can strip away protective coatings and damage the metal."}]},"entry_sources":{"wax_or_oil_to_seal_chipped_spots":["https://www.horton-brasses.com/care-maintenance-for-hand-forged-iron/"],"cleaning_black_finished_iron_without_damaging_the_coating":["https://handforgedhomedecor.com/how-to-care-for-iron-hardware/"]}}}},"handle":"round-cabinet-knob-7393-4251100","storefront_path":"/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100","storefront_url":"https://ai.simons.ca/en/decor/baskets-storage-items/round-cabinet-knob--7393-4251100"}}