SPECIFICATIONS & FEATURES: • 12mm HARDENED STEEL SHACKLE resist hand tools • Reinforced collar over keyway for increased protection • HIGH SECURITY DISC-CYLINDER • Includes click style TRANSPORTATION BRACKET • High security BENT FOOT™ DESIGN for ease of use •Protective vinyl covering • Key Safe Program • Product dimensions: 4” x 8” (10.2cm x 20.3cm) • Product weight: 2.40 lbs (1.09 kgs)