ABUS 85 Series Brass padlocks, body manufactured from solid brass, high quality non-corrosive inner components. Precision pin tumbler cylinder with anti-pick mushroom pins. Hardened steel shackle for 20mm - 30mm, through hardened steel alloy shackle with NanoProtect Chrome plating on 40mm & above.Cylinder can be re-keyed to match an existing key (keyed alike). Overall width: 50 mmOverall height: 76 mmOverall depth: 17 mm Shackle width: 29.5 mm I.D.Shckle height: 28 mmShackle Dia: 8 mm