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 Material: Iron Surface Treatment: Nickle Plated Color: Black+Gold Sawtooth Hole Diameter: Approx.4mm / 0.16in 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. Application: RV, ships, large trucks, etc. Package List 50 x Black Sawtooth 50 x Gold Sawtooth 100 x BLack Screw 100 x Gold Screw