Made of high- ABS plastic, which is sturdy and durable. Make tool warehouse in clean and condition. Keep your workspace being tidy, and your tools from damage. This holder design for 18V one+ tool ,save working space. It can be fixed to the wall with screws. Battery Mounts Dock Holder Tool shelf rack Holder - Battery Storage Fixed Bracket / Installation Mounting Base / Display Rack /Belt buckle: (1). with the bracket, You can place the battery on the belt for easy carrying and working (2). it has 4 screw mounting holes, allowing it to be fixed to any place you need, you can better organize the workbench by screw fixation. (3). Suitable for 18V One+ series lithium and Ni-cd Ni-hm battery color:Photo color Material:plastic Package Contents: 10 x Installation Base With Screws (the color of the screws is random, the specified color cannot be ) Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.