Kryptonite Kryptolok STD

12.7mm hardened PERFORMANCE STEEL SHACKLE 9 inch length New Patent-pending HARDENED DOUBLE DEADBOLT DESIGN gives additional protection against twist attacks HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant Includes 2 STAINLESS STEEL KEYS, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking NEW DUST COVER Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport Protective vinyl coating 2 stainless steel keys Key Safe Program Product dimensions: 4” x 9” (10.2cm x 22.9cm) Product weight: 2.9 lbs (1.32 kgs)