Trailer Cop - Large Trailer Coupling Lock

Trailer Cop protects the boat and trailer, caravan, box trailer Etc. from unauthorised towing. simple one minute operation secures the trailer against theft. Trailer Cop simply expands inside the trailer coupling where it cannot be removed and so the trailer can't be towed away by normal means. One minute operation to fit Non-corrosive robust aluminium alloy casting Special shape fits all popular trailer couplings

Comes complete with allen key and barrel keys.