Easy to install: each round drawer knobs black has a matching screw, just drill a hole in the board, insert the screw and connect the black knob firmly. The screws fix the handle on the door, and the screws are completely hidden after installation. . Perfect decoration: simple appearance, modern style, elegant and simple. The black furniture knobs not only brings convenience to you, but also adds luster to the old furniture and makes your home full of personal style. . Superior touch: noble black frosted texture, the kitchen cabinet knobs black surface is polished and spray-painted, the smooth surface has no edges and corners, it is very safe, comfortable and perfect for you and your family, and keeps the gloss. . High-quality materials: The round mushroom drawer knobs are made of stainless steel and aluminum alloy, not fading, sturdy and durable, and rust-proof. The diameter is about 30 mm and the total height is about 25 mm. Please confirm the size before purchasing. . Wide range of applications: The matt black cupboard door knobs are designed with a single hole and the number is sufficient. You can use it in many places, such as kitchen cabinets, furniture doors, cupboards, desk drawers, wardrobes or bookcases. .