ETook 590C Folding Combo 1100mm x 5mm - Large - 12T Shear Resistant - Level Rating 5Description Size: 1100mm Weight: 1400g Security level: 12T Shear Resistant: Lock plates made from a special hardened steel with heat treatment, able to withstand being sheared by a 12T hydraulic cutter. Cylinder lock and head made from high quality hardened steel and an enclosed design additional protection. The lock combination wheel is made from an anti rust zinc alloy that provides excellent cyclinder life in corrosive environments. High strength