General description This ABUS 55/40 Brass Padlock is designed for various security needs, featuring a solid brass body and inner components made from non-corrosive materials. It offers a reliable level of security with its keyed alike functionality, allowing multiple locks to be opened with the same key. Technical specifications ABUS Security Level: 4 Keyed Alike Key Reference: 5401 Shackle Width: 21mm Shackle Height: 22mm Shackle Diameter: 6.5mm Overall Width: 38mm Overall Height: 60mm Overall Depth: 13mm Other information Pin tumbler cylinder with anti-pick mushroom pins for enhanced resistance to picking Hardened steel shackle resists hacksaw attacks Double bolted for increased shackle strength (30mm and above) Long shackle (HB) version available