Kryptonite New York Diamond Standard U-Lock Key - 8" x 3.74"

26mm diamond coated double layered steel shackle Angle grinder resistant 5 years free ATPO 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 Includes Flexframe-U bracket providing convenient multi-location u-lock transport Key Safe Program Protective vinyl coating