ITEM NAME:RC Crawler Simulated Winch Switch Steel Wire Retractor For 1/10 -4 Car img *{margin:0;padding:0;.Suitable for 1:10 Axial SCX10 TRX4 D90 RC4WD RC Rock Crawler Car. It winds up or out of the wire cable, allowing you to tow objects or another RC car stucked in the mud. Make your RC car more cool and attractive.