Octo Knob features a unique octagon shape with crisp facets. Perfect for modern cabinetry or furniture, crafted from die cast zinc for long lasting quality and durability. For your convenience, installation hardware is included that fits many cabinet applications. 1-3/16" (30mm) Diameter Heirloom Silver Finish Rear Mount Installation #8-32 x 1" and #8-32 x 1.5" screws included to fit most applications. Limited Lifetime Warranty Complements white or light toned cabinets.