• 7mm four-sided chain links made from 3T MANGANESE STEEL
• Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability
• Hardened DEADBOLT DEDSIGN provides extra holding power
• HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant
• Includes 2 NEW ERGONOMIC "I" KEYS
• Durable WEATHER-RESISTANT nylon sleeve prevents scratches
• Key Safe Program

• Product dimensions: 85cm chain length, 7mm link width
• Product weight: 1.59 kgs