Keeper 785 Integrated Chain

7mm four-sided chain links made from manganese steel End link design secures chain to hardened deadbolt eliminating critical vulnerability Hardened deadbolt design provides extra holding power High security disc-style cylinder is pick and drill resistant Includes 2 new ergonomic "I" keys Durable weather-resistant nylon sleeve prevents scratches Key Safe Program Product dimensions: 33.5” (85cm) chain length. Product weight: 3.50 lbs. (1.59 kgs) Security Rating: 5/10 US$500 ATPO