Classic design: These cabinet door knobs are matte black, with a modern and simple style, suitable for various furniture styles. They are a beautiful decoration and the best furniture replacement. Furniture knob size: Total length is 30 mm. Base: 18 mm; Height: 24 mm; Screw length: 22 mm and 30 mm. Please measure the thickness of your furniture (wood board) before ordering. High quality: These drawer knobs are made of high-quality aluminum alloy, which is difficult to corrode and rust. The thickened base is not easy to break, and the surface is smooth and comfortable, perfectly complementing any drawer door. Wide range of applications: These door knob handles are very beautiful and durable, suitable for homes, kitchens, bathrooms, living rooms, offices, office cabinets, dressing tables, drawers, wardrobes, and bookshelves. Complete package: Includes 12 drawer door handles and 24 screws. Each knob is equipped with an adjustment screw. This meets your installation needs and saves both time and money.