Perfect Fit: 100% compatible with Makita 18-volt lithium-ion battery. Easy click and lock on the battery just like using a tool Creative & Full of fun 2 heat-resistance wires gives you access to varies electrical terminals for any electrical projects. Just be creative and enjoy yourself in your DIY project Widely Used: Upgrade your for Power Wheels/Toys or Robotics DIY to another level Made of High Quality Plastics, durable and safety to use. Heavy duty for both indoor and outdoor use. colour: black Material: plastic Package Contents: 2 x Battery Adapter Only the above package content, other products are not included. Note: Light shooting 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.