Product Description: Double-Head Skirting Thread Seamless Nail with 5 Nail-Specific Sleeve Tool, Zinc-Plated Carbon Steel Skirting Line Thread Nails Wood Baseboard Invisible Screws Nails. Material - The double-headed skirting nails are made of zinc-plated carbon steel, which has high hardness, is strong and wear-resistant, has strong penetrating power, is not easy to bend, fall off, or break, is rust-proof and corrosion-resistant, improves durability, and meets your long-term use needs. Design - The double-ended design ensures an easy installation without leaving visible nailheads or marks. This seamless installation enhances the beauty of the interiors, making them more sophisticated and beautiful. Easy to Use - The skirting seamless nails are easy to operate with the help of the sleeve, no drill is required. Simply place the nail into the sleeve, drive it into the wall, and the skirting board is easily fixed depending on the length of the skirting (usually about half a meter). Widely Applicable - The skirting seamless nail is designed for interior decoration. It is not only suitable for skirting boards, panel walls, TV background walls, and wardrobes, but also for hanging pictures, in craft projects, or for general maintenance. Materials: metal Color: Silver Bare Rod End Length: 17mm/0.67 inch Threaded End Length: 10mm/0.39 inch Overall Length: 27mm/1.06 inch Rod Diameter: 2.5mm/0.1 inch Specification: 500 Pcs Package Contents: 500 Pcs Double-Head Skirting Thread Seamless Nails 5 Pcs Nail-Specific Sleeve Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.