1. Two-in-one function - Integrate the tool mount holder and battery holder together, bring you the thrift and convenience of dual-. Not only save your time of fumbling around in a box full of mixed bits, also keep your workspace being tidy, protect your tools and batteries from damage. 2. Application - Suitable for 18V 20V tools and batteries to fasten , bench, garage, workshop, work truck, overhead, use to inventory management, display equipment, work with Milwaukeee 18V tool and batteries as well. 3. Features - Made of high-quality ABS plastic, which is sturdy and durable(not 3D printed). Weight as low as 52g , very easy to carry and install. 4. Installation - Mount this holder on your wall only with screws(included). Screw: random colors, don't accept the specified color colour: yellow Material: ABS Package Contents: 2 x holder Only the above package content, other products are not included. Note: Light 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.