Kryptonite Lock Chain 712 Keeper Key 4ftx7mm BK (SKU 390168)

A patent-pending end link design secures the chain of the Kryptonite Keeper 712 Key Integrated Chain to a hardened deadbolt, eliminating a critical vulnerability and adding extra holding power. The 4ft chain uses 7mm four-sided links made from 3t manganese steel, the high security disc-style cylinder is pick and drill resistant, and a durable weather-resistant nylon sleeve prevents scratches. This is the keyed version of the Keeper 712 chain.

Features

• 7mm four-sided chain links made from 3t manganese steel
• Patent-pending 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
• Durable weather-resistant nylon sleeve prevents scratches

Specifications