Description: The winch highly simulated the real one, can winds up or out the roped by pressing a button, allowing you to tow objects or another RC car sunk in the mud, which make your RC car look cool and fetching. Made from plastic and metal material, whose surface is smooth, corrosion-resistant and wear-resistant quality and craftsmanship, Highly simulated the real one, make your RC car look cool and fetching. Small and light with compact size and it can be easily installed and can be placed in a narrow space. Instruction: the power line connect to receiver, long press the start switch in the box until the red light flash Note: the battery of winch contorller is not included Specification: Quantity: Winch & Controller Winch Material: Metal Winch Color: Black / Grey / Red Winch Size: 75*35*17mm Contoller Input Voltage : 5V-12V Controller Size: 41.5*31*10mm/1.63*1.22*0.39in Controller Battery Model: 3V CR2032 (do not include) Package Includes: 1 * RC Crawler Winch 1 * RC Car Winch Controller Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you