Kryptonite, New York, U-Lock, Key, 102x260mm, 4''x10.25'', Thickness in mm: 16mm, Yellow16mm hardened max performance steel shackle Patent pending hardened double deadbolt design gives additional protection against twist and cut attacks Highest security disc style cylinder is pick and drill resistant Sliding dustcover to protect from dirt and debris 3 stainless steel keys including new design and one LED replaceable Key FOB Key Safe Program Protective vinyl coating Product dimensions: 4 x 10. 25 (10. 2cm x 26cm) Product weight: 4. 85 lbs