Description: VERSATILE INSTALLATION: The battery dock holder can be installed, inverted, or placed on a wall mounted storage rack at any angle, can bring you more convenience. STRONG SUPPORT: The dock battery holder is made of ABS plastic, which has strong support, sturdy and strong, has a longer service life. FIRM FIXATION: The battery could be securely fixed on the battery dock mount holder in place through its own clip, will not easily fall to the ground. WIDELY COMPATIBLE: Battery holder dock is applicable for 5pin Big feet 20V Lithium Battery (such as WA3023, WA3055, WA3593, WA3595, WA3401 etc), for 5pin Big feet 20V Lithium Battery (such as KPB2021, KCH2021, KPB2003 etc). EASY CARRYING: These battery mount dock holders can also be fixed to the waist through a belt, making batteries easy to carry around with you. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: plastic colour: black Package Contents: 5 x Battery Holder With screws(Note: screw Random , don't accept the specified .) 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.