[Securely locked ]When the battery is docked, it will be securely locked in place by its own clip, the battery will not fall out [Waist through the belt]Can be fixed to the waist through the belt, which is convenient for carrying spare batteries when working at height [Sturdy and durable]The hard plastic bracket is sturdy and durable, easy to install [Easy to install]Can be installed at any angle, upside down or placed under the shelf [Fixing bracket]Fixing bracket suitable for 18V batteries and for 18V batteries Colour:blue Material:plastic Package Contents: 10x Battery Rack 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.