Features 1、[Round Edge] The corners of the advertising nail are rounded and will not scratch your billboard or painting, so you can use the advertising nails with confidence. 2、[Transparent Pad] Each advertising nail is equipped with a clear adhesive pad to secure the installation of glass or panels. 3、[Stainless Steel] Advertising nails are made of stainless steel, polished clean, hard and wear resistant, with rust proof effect. 4、[Strong Support] Advertising nails are fixed thick and stable, easy to install, stable and not easy to loosen, you can rest assured to use. 5、[Easy Installation] The hollow base is easy to install fixing screws, and the multi layer iron screw has high accuracy of fillet teeth, which can be perfectly locked with the base. Specification Item Type: Advertising Nail Material: Stainless steel, iron Size: Approx. 19 x 25mm / 0.7 x 1in Scope of Application: Advertising and decorative painting, etc. Main Features: Avoid glass wear and tear anti slip function strong and durable Package List 10 x Advertising Nail