Kryptonite Keeper Standard U-Lock

12mm HARDENED STEEL SHACKLE NEW HARDENED DEADBOLT anti-rotation design. Includes 2 STAINLESS STEEL KEYS, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking. Includes side mount, SNAP-IN BRACKET DISC STYLE CYLINDER with center keyway Protective vinyl coating Key Safe Program Product dimensions: 4” x 8” (10.2cm x 20.3cm) Product weight: 2.05 lbs