This lock features end pin-link design secures the chain to hardened deadbolt and provides extra holding power when subjected to leverage attacks.

• 7mm, 4-sided chain links made of 3t manganese steel
• Key Safe Program
• Includes 2 standard, stainless steel "I" keys
• Security Rating: 5 out of 10
• High security disc-style cylinder is pick and drill resistant
• Weight: 3.5lbs