OnGuard Beast Chain Lock 110/160cm x 14mm 110cm 5016OnGuard Beast Chain Lock has 14mm Titanium reinforced hexagonal steel chain. Water and heat resistant embroidered chain cover with velcro closures. X4 Quattro Bolt locking mechanism. 16.8mm Ultra hardened steel shackle. Pick, Pull and Drill resistant M-Cylinder featuring BumpBlok with rotating dust cover. 5 Laser cut keys with 1 LED Micro lighted. Protective coatings on the cross bar and shackle.768661250164