metal nail, plastic base, high-density fine felt pad.Easily mounted on the bottom of wooden furniture chairs tables by hammering.Lasts far longer than stick-on pads and easier replacement.Make moving furniture easy and noise-free by nailing them to the bottoms of tables, chairs, dressers, cabinets or sofa legs.Available Quantity: 4pcs, 8pcs, 12pcs, 16pcs, 18pcs, 24pcs, 30pcs, 32pcs, 48pcs, 50pcs, 90pcs. Specifications:Material: Plastic, Felt, MetalProduct Name: Felt Pad NailColor: Dark Brown, Gray, Silver TonePackage Include: 12 x Felt Pad Nails Total Size: 23 x 16mm/0.9 Inch x 0.6 Inch(L*Max.D)Base Height(Felt + Plastic): 8mm/0.3 InchNail Size: 15 x 1mm/0.6 Inch x 0.04 Inch(L*D)Felt Diameter: 13mm/0.5 Inch Installation Steps:1.Select specification according to furniture leg.2.Press a little part of the felt pad nail into the furniture leg center.3.Use a hammer or other tool to beat the remaining part of the nail into the furniture leg.4.Installation complete. Notes:1.Please allow 2-3% difference due to different manual measurement.2.Due to the light and screen setting difference, the color of the item may be slightly different from the pictures.