Features: 1.WIDE APPLICATIONS: Sawtooth picture hangers can be used in places where ships or RVs need hook tools, photo frames, clocks and other items, and can be fixed with screws. 2.DURABLE MATERIAL: Nickle plated metal, rust resistant, strong holding, these photo picture sawtooth hangers are durable, sturdy and not easy to break. 3.SEAMLESS INSTALLATION: Small screws won't damage your wall, almost no trace on the wall. Sawtooth hangers is secured with double screws and just use a screw drive to mount into wood frames. 4.QUALITY CONTROL: All picture hanging hooks are carefully inspected to match its relative nails to give you a truly useful picture frame hanging kit. 5.COMPLETE ASSORTMENT: This kit contains 50 x black sawtooth, 50 x gold sawtooth, 100 x black screws, 100 x gold screws. Specification: Item Type: Sawtooth Picture Hangers _x000D_ Material: Iron_x000D_ Surface Treatment: Nickle Plated_x000D_ Color: Black+Gold_x000D_ Sawtooth Hole Diameter: Approx.4mm / 0.16in_x000D_ Installation Location: It can be used in places where ships or RVs need hook tools, photo frames, clocks and other items, and can be fixed with screws._x000D_ Application: RV, ships, large trucks, etc. PackageList: 50 x Black Sawtooth 50 x Gold Sawtooth 100 x BLack Screw 100 x Gold Screw Note: 1. The product is a small object, please do not let children play_x000D_ 2. The surface of the product is relatively sharp, so it is recommended to use it under gloves.