The Round Knob with square base combines a classic round knob with an architectural square base. Perfect for casual style cabinetry or furniture. Crafted from die-cast zinc for long lasting quality and durability. Installation hardware is included. 1-1/4" (32mm) 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.