Abus Compact Brass Padlock Twin 50mmAbus 65 50 50mm Brass Padlock (Twin Pack) 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. The inner components are made from non corrosive materials. The precision pin cylinder has mushroom counter pins with the paracentric key way offering greater protection against manipulation. They are suitable for low to medium security requirements