ITEM NAME:Mini Useful RC Crawler Automatic Outdoors Durable Wired Electric Winch Simulated Features: Make your RC car more cool and attractive. This winch offers ultra scale looks, superior quality and craftsmanship. It winds up or out of the wire cable, allowing you to tow objects or another RC car stucked in the mud. The winch is not universal, so be sure to buy a winch with the right size and the hole according to your bumper. Pay attention to the intermediate gear after recycling the wire hook to avoid damage to the motor. Specifications: Material: Metal Color: red Supply voltage: 7.2-8V (be careful not to overload) Fixed base size: about 57x16mm Winch base: long hole distance: 6mm, wide hole spacing: 2mm Winch rope length: about 20CM Size: (Approx) L x 64x30mm Suit for: 1/10 RC Crawler Car Package Included: 1 PC x RC Car Winch Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Suit for: 1/10 RC Crawler Car. Make your RC car more cool and attractive. It winds up or out of the wire cable, allowing you to tow objects or another RC car stucked in the mud. Anyway we will try our best to avoid this kind of thing.