Lock Advantage Bike Lock from, Best Steel Cable for Protection & Security, 6-Foot Heavy Duty Self Coiling Cable, Drill Resistant, Easy to Use with Key, Includes Holder, Secure Your Bike Now! STRONG, heavy duty steel cable that provides security and protection. RELIABLE, high quality key lock that is easy to use, drill resistant, and highly effective. VERSATILE, 6 foot cable that can also be used to lock ladders, tools, gates and fences. UNMATCHED one year warranty. We will replace it for any reason no questions asked. RECOMMENDED by many Amazon buyers for its quality and security.