Furniture: The screw holes in the furniture can affect the appearance. This cover can be easily applied to any position on your furniture and blends seamlessly with the surface. High Quality: Made of all metal material with chrome-plated finish, resistant to rust, durable construction, equipped with a high-quality spring for smooth and effortless operation. Perfect Match with Countersink Drill: Use a countersink drill to create holes in the wooden board, tighten the screws, then use a punch to make holes, and insert the punched discs into the holes. Widely Used: Suitable for woodworking installation, furniture making, edge banding materials, cards, PVC cards, plastics, belts, paper, craft item labels, for both functional and decorative purposes. Countersink drill size: Approximately 55 x 2.8 x 8 x 5-25 x 30 x 8mm / 2.17 x 0.11 x 0.31 x 0.2-0.98 x 1.18 x 0.31inch (total length x center drill diameter x countersink diameter x adjustable drill length x handle length x handle diameter) Hole punch size: Approximately 130 x 98 x 8 x 25 x 30mm / 5.12 x 3.86 x 0.31 x 0.98 x 1.18inch (length x height x hole diameter x clip mouth height x scale length) Color: Black + Silver Material: Metal Package Contents: 1 x Countersink drill 1 x Hole punch 2.8 x 8mm Only the above package content, other products are not included. Note: Light reflection and different displays may cause slight color variation between the item and the image. Measurement allows an error of +/- 1-3cm.