High quality: The furniture knobs drawer knobs are made of aluminum alloy, which is not easy to corrode and rust. Excellent material, which ensures a long service life. The thickened base is not easy to break.The surface is smooth and comfortable. Easy installation: just drill a hole in the cabinet, each knob is equipped with a fixing screw, insert the screw from inside and fix the knob, then complete the installation. > Unique design: Square knobs are elegant and simple, suitable for cabinets, furniture doors, desk drawers, cupboards, clothes boxes, dressers and closets. Wide range of applications: the modern design of the black cabinet knobs fits most cabinets, dresser drawers, kitchen cabinets, cupboards, doors, closets, shoe cabinets, chests, libraries,etc and give your home an antique and elegant look. Two Size Screws: We offer 22mm and 30mm screws that allow you to mount furniture of different thicknesses. Screws to help you adapt to different thicknesses of furniture, suitable for everyday use. Properties: 1. Exquisite and durable solid handle, rustproof and wear-resistant 2.It's so easy to use, just unscrew and screw in your existing grips. 3.Cabinet knobs are suitable for different styles of furniture while enhancing the taste of home decoration!