BRAND NEW.. SPECIFICATIONS & FEATURES 8/10 Security Rating 14mm hardened MAX-PERFORMANCE STEEL SHACKLE 3 STAINLESS STEEL KEYS — including new key design and one LED REPLACEABLE KEY FOB Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks NEW SMALLER CROSSBAR DESIGN HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport Protective vinyl coating Key Safe Program https://www.kryptonitelock.com/en/products/product-information/current-key/002147.html