Kryptolok 915 Integrated Chain

9.5mm four-sided chain links made from manganese steel End link design secures chain to hardened deadbolt eliminating critical vulnerability Hardened deadbolt design provides additional protection High security disc-style cylinder is pick and drill resistant Integrated lock head with "talon" deadbolt Includes 2 new ergonomic "I" keys Durable weather-resistant nylon sleeve prevents scratches Key Safe Program Product dimensions: 5' (150cm) chain length. Product weight: 8.10 lbs. ( 3.67 kgs) Security Rating: 6/10 US$1750 ATPO