1.The Battery holder perfect fit for Makita Battery and very easy to use. They work well for hanging your batteries in an organized way on a wall or under a shelf. 2.Your batteriesclick in place using the batteries existing locking mechanism can hold batteries solid and are easily removed just with one click of the batteries release button. Once the battery has been locked safely in the dock, it wont fall out even while traveling. 3.This battery storage organizers are specially designed to be used in workshops, under shelves, or fitted to a truck panels tool box. Color coded to match your tools, perfectly space out your batteries. You could adjust the battery type and place position according to your needs. 4.Made of strong plastic, super durable. The battery holder has countersunk head screw holes can be installed at any angle, upside down or placed under the shelf. 5.For walls, benches, garages, workshops, trucks, accessories, inventory management, exhibition equipment. Note:Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use (Battery not included) colour: As Shown material: Plastic Package Contents: 5 x Battery Holder With screws(Screw color is random, no specified color is accepted)