Kryptonite Evolution Series 4 Integrated Chain

• Integrated Evolution Series 4 lock head
• Hardened design provides additional protection against leverage attacks
• Patent-pending pin-less link design secures chain to deadbolt; eliminates any "weak link" due to the extensive holding power of the link itself
• High-security disc-style cylinder is resistant to pick-and-drill and most common hand tools
• Six-sided chain links are 10mm and made of 3t manganese steel
• Nylon sleeve is weather-resistant and prevents scratches against painted surfaces
• Include three stainless steel "I" keys, one of which has an LED bulb for low light situations
• Model 1016
• 5.25 foot length