About this item: 20 Pieces Kitchen Knobs, Brushed Nickel, 30mm Drawer Pulls, Cabinet Knobs, Sturdy Knobs, Silver Tone Kitchen Knobs with Screws for Bathroom Drawers. Perfect Size: Each knob measures 30mm in diameter, protrudes 28mm from the surface; total length 22mm; screw length 20mm; screw diameter 3mm, suitable for 1.8cm thick drawers. High Quality: Made of stainless steel and aluminum alloy, hard and durable, rust-proof. It is hollow, so it appears light, not made of plastic. Durable Design and Fine Feel: With advanced technology, the door handles are made to be long-lasting, with a stylish appearance and fine feel. Easy to Install: Each knob comes with a mounting screw, suitable for most cabinets and furniture. First, find the position where you want to install and drill a hole in the board. Then, pass the screw through the back of the board and tighten the knobs from the other side. It's quite easy for you to install them just with home tools. Perfect Decor for Your Home/Office: These brushed nickel knobs feature a stylish and simple design, suitable for cabinets, drawers, dressers, cupboards, wardrobe doors, and more. Perfect decoration and beautiful addition to your home, office, kitchen, bathroom, living room, bedroom. Product Specification: Type: Cabinet Handle Style: Knob Outer Finish: Nickel Handle Type: Knob Metal Type: Zinc Alloy Diameter: 30mm Projection from Surface: 28mm Total Length: 22mm Screw Length: 20mm Screw Diameter: 3mm Package Includes: 20 x Cabinet Handles 20 x Mounting Screws