The ABUS 65 Series brass padlocks have a body which is made from solid brass, hardened steel shackle up to 30mm and hardened steel alloy shackle 40mm and above. 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.Shackle produced from hardened steel.