The Master Lock 8143D compact cable lock is a perfect solution for protecting your bicycle, ATV or other valuables against theft. And conveniently it comes with one handy solution, combination locking mechanisms for keyless convenience. The protective coating helps prevent scratching and the flexible steel cable for strong cut resistance. The cable is 4' (1.2m) long, large enough to lock up ladders, bikes, tool boxes and other items that need to be secured.