Kryptonite New York Cinch Ring Chain 1275 Evolution Disc Lock 2.5 70cmHook n Loop fasteners to hold the nylon cover in place 14mm hardened MAX Performance steel shackle 12mm six sided chain links made of 3T manganese steel including a larger cinch ring Hardened double deadbolt design gives additional protection against twist attacks The higher security disc cylinder now includes an anti float feature to keep the discs from moving and readjusting when in transit Includes 3 Stainless Steel keys 2 new "I" keys and one with