Knob
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![30 mm Long Square Knob in Red/Aluminum]( "30 mm Long Square Knob in Red/Aluminum")
Siro Designs - Plastic - 30 mm Long Square Knob in Red/AluminumMSRP $7.74$6.58 -
![24 mm Long Knob in Matte Silver]( "24 mm Long Knob in Matte Silver")
Siro Designs - Eclectic - 24 mm Long Knob in Matte SilverMSRP $11.82$10.05 -
![16 mm Long Knob in Matte Nickel]( "16 mm Long Knob in Matte Nickel")
Siro Designs - Eclectic - 16 mm Long Knob in Matte NickelMSRP $8.70$7.40 -
![36 mm Long Knob in Antique Brass]( "36 mm Long Knob in Antique Brass")
Siro Designs - Eclectic - 36 mm Long Knob in Antique BrassMSRP $10.20$8.67 -
![10 mm Long Knob in Antique Brass]( "10 mm Long Knob in Antique Brass")
Siro Designs - Industrial Modern - 10 mm Long Knob in Antique BrassMSRP $6.42$5.46 -
![16 mm Long Knob in Matte Nickel]( "16 mm Long Knob in Matte Nickel")
Siro Designs - Eclectic - 16 mm Long Knob in Matte NickelMSRP $6.57$5.58 -
![20 mm Long Knob in Matte Black]( "20 mm Long Knob in Matte Black")
Siro Designs - Stylish - 20 mm Long Knob in Matte BlackMSRP $8.16$6.94 -
![39 mm Long Knob with Inlay in Aluminum/White]( "39 mm Long Knob with Inlay in Aluminum/White")
Siro Designs - Stylish - 39 mm Long Knob with Inlay in Aluminum/WhiteMSRP $12.51$10.63 -
![12 mm Long Knob in Aluminum Matte]( "12 mm Long Knob in Aluminum Matte")
Siro Designs - Stylish - 12 mm Long Knob in Aluminum MatteMSRP $9.33$7.93 -
![32 mm Long Knob in antique silver]( "32 mm Long Knob in antique silver")
Siro Designs - Eclectic - 32 mm Long Knob in antique silverMSRP $18.30$15.56 -
![33 mm Long Knob in Antique Iron]( "33 mm Long Knob in Antique Iron")
Siro Designs - Stylish - 33 mm Long Knob in Antique IronMSRP $12.78$10.86 -
![36 mm Long Knob in Bright Chrome]( "36 mm Long Knob in Bright Chrome")
Siro Designs - Traditional - 36 mm Long Knob in Bright ChromeMSRP $14.25$12.11 -
![18 mm Long Knob in Aluminum]( "18 mm Long Knob in Aluminum")
Siro Designs - Eclectic - 18 mm Long Knob in AluminumMSRP $11.82$10.05 -
![10 mm Long Knob in Stainless Steel]( "10 mm Long Knob in Stainless Steel")
Siro Designs - Stainless Steel - 10 mm Long Knob in Stainless SteelMSRP $13.32$11.32 -
![36 mm Knob Train Knob in Blue]( "36 mm Knob Train Knob in Blue")
Siro Designs - Plastic - 36 mm Knob Train Knob in BlueMSRP $9.66$8.21 -
![16 mm Long Knob in Bright Chrome/Clear]( "16 mm Long Knob in Bright Chrome/Clear")
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![15 mm Long Knob in Stainless Steel Effect]( "15 mm Long Knob in Stainless Steel Effect")
Siro Designs - Stylish - 15 mm Long Knob in Stainless Steel EffectMSRP $8.70$7.40 -
![20 mm Long Knob in Stainless Steel Effect]( "20 mm Long Knob in Stainless Steel Effect")
Siro Designs - Eclectic - 20 mm Long Knob in Stainless Steel EffectMSRP $11.31$9.61 -
![48 mm Long Knob in Antique Silver]( "48 mm Long Knob in Antique Silver")
Siro Designs - Kids - 48 mm Long Knob in Antique SilverMSRP $13.47$11.45 -
![20 mm Long Knob in Stainless Steel Effect/Clear]( "20 mm Long Knob in Stainless Steel Effect/Clear")
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![15 mm Long Square Wood Knob in Maple/Cherry]( "15 mm Long Square Wood Knob in Maple/Cherry")
Siro Designs - Wood - 15 mm Long Square Wood Knob in Maple/CherryMSRP $9.78$8.31 -
![24 mm Long Square Knob in Transparent/Chrome]( "24 mm Long Square Knob in Transparent/Chrome")
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![41 mm Long Colorful Square Knob in Coloured]( "41 mm Long Colorful Square Knob in Coloured")
Siro Designs - Kids - 41 mm Long Colorful Square Knob in ColouredMSRP $9.18$7.80
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Stylish - 12 mm Long Knob in Aluminum Matte","brand":"Siro Designs","MFGPartNumber":"2384-12AL1","collectionName":"Stylish"},{"position":10,"theme":"Traditional","variant":"siro-hardware-2150-32zn29","material":"Steel","id":"siro-hardware-2150-32-knob","finish":"Antique Silver","category":"Knob","expectedTimeToShip":"06/13/2026","price":"15.56","name":"Siro Designs - Eclectic - 32 mm Long Knob in antique silver","brand":"Siro Designs","MFGPartNumber":"2150-32ZN29","collectionName":"Eclectic"},{"position":11,"theme":"Traditional","variant":"siro-hardware-2438-32zn75","material":"Steel","id":"siro-hardware-2438-32-knob","finish":"Antique Iron","category":"Knob","expectedTimeToShip":"06/13/2026","price":"10.86","name":"Siro Designs - Stylish - 33 mm Long Knob in Antique Iron","brand":"Siro Designs","MFGPartNumber":"2438-32ZN75","collectionName":"Stylish"},{"position":12,"theme":"Contemporary/Modern","variant":"siro-hardware-1547-36zn1","material":"Steel","id":"siro-hardware-1547-knob","finish":"Bright Chrome","category":"Knob","expectedTimeToShip":"07/08/2026","price":"12.11","name":"Siro Designs - 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Transform your home with our stylish and versatile square cabinet knobs from Siro Designs, available at ShopSiro.com. This collection features a wide range of finishes including aluminum, antique brass, bright chrome, matte black, stainless steel, and more, ensuring a perfect match for any decor style. Each finish adds a unique touch, whether you're looking for a modern, traditional, or whimsical aesthetic. Crafted from high-quality materials like aluminum, plastic, stainless steel, steel, and wood, our square knobs ensure both durability and aesthetic appeal. The square shape offers a clean and contemporary design that suits various furniture pieces, from kitchen cabinets and bathroom vanities to bedroom dressers and more. Our selection caters to diverse themes such as contemporary/modern, kids, traditional, transitional, and whimsical. This makes it easy to find the perfect knobs to enhance your furniture's look and feel. For instance, the bright chrome and matte black finishes are ideal for a sleek, modern look, while the antique brass and copper finishes offer a vintage charm. With options in various materials and finishes, including clear with chrome and multi-colored, you can find the perfect knobs to complement your decor. Each square knob is meticulously designed to blend functionality with visual appeal, ensuring that your furniture stands out with its elegant look. Explore our extensive range of square-shaped cabinet knobs and discover the perfect pieces to elevate your home decor. With a variety of finishes, materials, themes, and shapes, Siro Designs' square knobs provide a stylish and versatile solution for any interior design preference.