* 7mm four-sided chain links made of 3T manganese steel* End link design secures the chain with the hardened deadbolt* High security disc-style cylinder is pick and drill resistant* Hardened deadbolt provides extra holding power when subjected to leverage attacks* Length 33.5"* Finish Line Dry Teflon Lube already coated inside the lock provides additional durability and protection

Model Number: ="000853"