Features: 1. Exquisite design, easy to install, get started immediately. 2. When you think your toy car needs to be upgraded, this product may be able to help you. 3. It can exercise children& 39;s hand-brain, grasping, feeling, hand-eye coordination and other abilities. 4. Using high-quality metal materials, durable. If used properly, it can last a long time. 5. As a gift to those toy car lovers, they will like it.Notice:Actual color may be slightly different from the image due to different monitor and light effect Description: Size: 55*25*20mm Use: It can be controlled manually or remotely, and the receiver is directly powered.Long hole distance of winch base: 45-50mm Wide hole distance of winch base: 8.5mmSuitable models: 1\/10 remote control car Axial SCX10 TRX4 D90 RC4WD and other models Note: The power supply voltage is 6V or 7.2V (not including battery), with a comptiable withward and reverse switch; the middle gear of the switch is to stop, the left and right gears are comptiable withward and reverse, the pulling comptiable withce is about 2-3kg, and the retractable wire needs to pull the switch to stop the winch Otherwise it may damage the gearsincludes:1 x Electric Winch