180cm VersionLonger 6’ 10mm (0.39”) titanium reinforced, hardened steel hexagonal link chain for more locking options. Hexagonal and square links present more hardened surfaces than round links making sawing and cutting virtually impossible. Titanium surface hardening vastly increase cut and saw resistance. Embroidered nylon chain covers wont crack or peel for long lasting beauty. Velcro tabs keep cover in place to help protect paint and finishes. Comprehensive selection of locks types, chain lengths and link size to exactly match security needs.Chain dimensions: 180cm x 10mmShackle diameter: 14mm Hardened steelKey Features:    Automatic keyway cover, weatherproofs the lock mechanism,    10mm (0.39”) titanium reinforced, hardened steel hexagonal link chain resists cutting or prying,    Chain cover protects paint and finishes, embroidered logo won’t flake or wear off,    Bump proof Z-Cylinder resistant to picking, pulling and drilling,    Includes 5 laser cut keys, 1 with in built micro LED.110cm Version Short-shackle Boxer U-lock with X4P Quattro Bolt locking mechanism paired to a 3.5-foot long, 10mm (0.39”) titanium reinforced, hardened steel hexagonal link chain. Hexagonal and square links present more hardened surfaces than round links making sawing and cutting virtually impossible. Titanium surface hardening vastly increase cut and saw resistance.Embroidered nylon chain covers wont crack or peel for long lasting beauty. Velcro tabs keep cover in place to help protect paint and finishes. Comprehensive selection of locks types, chain lengths and link size to exactly match security needs.Chain dimensions: 110cm x 10mmShackle diameter: 14mm Hardened steelKey Features:    Automatic keyway cover, weatherproofs the lock mechanism,    10mm (0.39”) titanium reinforced, hardened steel hexagonal link chain resists cutting or prying,    Chain cover protects paint and finishes, embroidered logo won’t flake or wear off,    Bump proof Z-Cylinder resistant to picking, pulling and drilling,    Includes 5 laser cut keys, 1 with in built micro LED...