The ABUS 65 Series Master Keyed Padlocks have a body made from solid brass, hardened steel shackle and hardened steel alloy shackle. The inner components are made from non-corrosive materials. The tumbler cylinder with anti-pick mushroom pin offers greater protection against manipulation. They are suitable for low to medium security requirements and are also suitable where a strong requirement for service performance and longevity is required. The padlock locking is automatic, it does not require a key Master keyed facility available, whereby a number of padlocks can be opened with a common key.This ABUS 65/50 Brass Padlock has the following specification: Shackle Width: 50mm.Shackle Height: 77mm.Shackle Diameter: 18mm. Overall Width: 40mm.Overall Height: 62mm.Overall Depth: 15mm.