With a Kryptonite security level of 10/10, the New York Fahgettaboudit Mini Keyed U-Lock offers high levels of security and piece of mind. FEATURES: 18mm hardened max-performance steel shackle resists bolt cutters and leverage attacks Oversized, patented*hardened steel sleeve over crossbar for double security Double deadbolt locking for extensive holding power High security disc-style cylinder Center keyway defends against leverage attacks Protective vinyl coating Sliding dustcover protects and extends cylinder life 3 stainless steel keys– one lighted with high intensity led bulb & replaceable battery Key safe program SPECS: Product dimensions: 3.25” x 6” (8.3cm x 15.3cm) Product weight: 4.55 lbs (2.06 kgs)