Material: Aluminum Alloy. zinc alloy. Dimension: the smallest length and height are 5 x 3.5 cm. the greatest length. the width and height are 15 x 1.2 x 3.5 cm. Usage: These buttons can be used to replace old or damaged buttons. They can be widely used for cabinets. cabinets. cupboards. libraries. drawers. chests of drawers. etc Nice Design: These handles have fine workmanship and good technology. They are made of metallic materials. high strength polished electroplating. no rust. no discoloration. and can withstand enormous tensile forces. They add a nice decorative effect to other furniture. Easy to install: find the position where you want to install it on the panel and drill a hole. then pass the screw on the back of the board and thread the handle tightly.