The ABUS T65AL Series Coloured Padlocks have a precision extruded, cut and drilled pure aluminium body which is light and strong, through hardened shackle, zinc plated brass lock mechanism which prevents chemical corrosion and a rust-free, 5-pin tumbler mechanism. The padlock's coloured coating is a special formula which allows you to write your name or other information using coloured pens or permanent markers. Specifiation ABUS Security Level 5. Shackle Width 22mm. Shackle Height 22.5mm. Shackle Diameter 6.5mm. Overall Width 40mm. Overall Height 62mm. Overall Depth 15mm.