50mm Abus 54TI Series TITALIUM(TM) Padlocks are the entry level padlock of the TITALIUM(TM) range. They have a solid lock body made from TITALIUM(TM) aluminium alloy, a mixture of materials is created that is extremely durable and lightweight; similar to the process used in aircraft construction. Fitted with a hardened steel double locking shackle, which resists saw attack, they offer optimum security against lower theft risks. 40mm and above are fitted with a 5 pin tumbler cylinder. They offer optimum security against lower theft risks. Ideal for bags, suitcases, lockers, toolboxes etc. ABUS Security Level: 5.