Kryptonite security levels: 1 (Low) - 10 (High)
Four-sided 9mm chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 2 new "I" keys

Diameter: 9mm Length: 3`1.5"/95.25cm
Type: Key Color: Blk
Rating: 6 of 10