Compatible for 18V battery use with tools. The main body and battery are separated to reduce the burden on the arms and shoulders when working upwards(Battery and Tool NOT Included) This tool can remove the battery from the power tool,which is used to reduce the weight of the tool and reduce the fatigue of the operator's hand when working Made of high quality plastics, and safety to use. The extension cord is 1.5m long,which can adapt to various work length environment Battery holder with hook: Can be hung on a belt etc. Color: As Shown Material: ABS Package Contents: 1* Battery Extension Cord Tool 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.