What's in the box:

5pcs Lithium-Ion Batteries Storage Bracket Dedicated Battery Clip Battery Mount Dock Holder Replacement for Mil-waukee M18 18V Battery (Black)

Features:
Dedicated battery mount compatible with Mil-waukee M18 series lithium battery.
The mount is designed with countersunk screw holes for secure installation.
Simply hold the release buttons on battery base and slide the mount on, easy to use.
Can be locked securely on the battery base, not easy to fall out.
Can be attached to waist belt for convenience use and great portability.
Can be mounted on wall for storing charged batteries.

Specifications:
Material: ABS
Color: Black / Red Optional
Quantity: 5pcs
Item Size: 8.2*7*2.7cm / 3.22 * 2.75 * 1.06in
Item Weight: 125g / 4.4oz
Package Weight: 167g / 5.89oz
Package Size: 9.5*9.5*13cm / 3.74 * 3.74 * 5.11in

Packing List:
5 * Battery Mounts