The ABUS 158 Series Combination Padlock with a solid die-cast zinc body and a hardened steel shackle. Weather resistant. 4-digit (50mm), or 5-digit (65mm) resettable combination where you can set your own PIN. Ideal for medium security requirements where convenience of use is a high priority (e.g. schools, companies). The ABUS 158CS/50 Closed Shackle Combination Padlock has the following specification: Overall Width: 50mmShackle Diameter: 8mmShackle Clearance: Horizontal: 23mm, Vertical: 27mm.Overall Height: 97mm.Overall Body Thickness: 23mm.