Abus 72 series coloured aluminium padlocks with a precision extruded cut and drilled pure aluminium body which is light and strong rust free precision 6 pin tumbler cylinder with a hardened 7mm steel shackle zinc plated brass lock mechanism to protect against chemical corrosion these anodised aluminium padlocks are keyed alike and ideal for access lock off with 801 shackles also ideal for doors gates cabinets lockers toolboxes cellar windows sheds switchgears barriers self locking lock is locked