Features: 1.The knob is made of zinc alloy, which is sturdy and durable. The stylish appearance and simple design are suitable for all kinds of furniture, which can make your home full of fashionable atmosphere. 2.The knobs are suitable for any dresser, cabinet, drawer, cupboard and other furniture. It is an ideal decoration for offices, bedrooms, kitchens, living rooms, children's rooms, etc. Specification: Shape: Round Color: Matte Black Material: Zinc Alloy Knob Size: 1.22'' x 7/8'' / 31mm x 23mm (Dia. x L) Regular Screw: 0.94'' / 24mm Breakaway Truss Head Screws: 1-3/4'' / 45mm Thickness: 13 - 40mm / 1/2'' - 1-9/16'' Package Included: 12 x Knobs 12 x Regular Screw 12 x Breakaway Truss Head Screws 1 x Dual-purpose screwdriver Warm Tips: 1.Since we measure the product by hand, please allow 1-2mm difference between actual and manual measurement. 2.Our pictures are as close to the real item as possible, but there is a little difference in color between the two due to equipment, light and monitor.