[Amazing Design] Our battery holder with high quality thicken iron metal design, surface treatment paint black matt, it is not only hard, but also withstand high temperatures, waterproof, rustproof. Smooth edges can prevent accidentally scratched effectively. Protect and make your 18v lithium batteries last using. [Perfect Organizers for Batteries] This battery storage organizers is perfectly compatible with 18v battery and can secure your battery pack firmly without being too tight.The battery holder base comes with a black rubber strip design to reduce the friction between the 18v battery and the battery holder. [Size] Each holder wall mount 37x8cm. And It has 4-Slot, it will keep your batteries together and organized to avoid losing track of them. [Easy to use] Our battery organizer adopts a sloped design, which is more convenient to take and place the battery.battery holder can be fast and easy to mount on your wall or workbench with screw(In Included). Type:4 Slot Colour:Black Material:Metal Size:37x8cm Package Contents: 1 * Battery Holder Only the above package content, other products are not included. Note: Light reflection 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.