Rightline Gear Trailer Ball

The Rightline Gear Anti-Theft Trailer Coupler Ball guards against theft when the trailer is off the vehicle. The Trailer Ball guards against trailer tow-away by filling the space where hitch balls or smaller towing devices are inserted. The Anti-Theft Trailer Coupler Ball performs better than many trailer security devices that are up to triple the price. Fits 1 7/8 in & 2 in trailer couplers Polycarbonate ball cannot be broken or removed once secured with lock (sold separately) Impossible to misplace when ziptied to trailer chain