Kryptonite KryptoLok Series 2 Chain Lock

Hardened deadbolt design provides additional protection against leverage attacks

Features an integrated KryptoLok series 2 lock head with a "talon" deadbolt and 9mm, 4-sided chain links made of 3t manganese steel
High security disc-style cylinder is pick and drill resistant; resists most common hand tools
Weather-resistant nylon sleeve prevents scratches to painted finishes and compact coiling provides for easy carrying
Pin-less link design secures chain to a hardened deadbolt and offers no weak link in the chain
Includes 2 keys
Security Rating: 8 (Testing with independent European testing agencies is in process)
Key Safe Program