Hardened steel shackle for extra protection against hacksaw and cropping attacks Double ball bearing locking mechanism to resist torsion and pull attacks Solid brass body encased in a steel jacket for extra strength and resistance against corrosion 5 pin cylinder with anti-pick mushroom pins to protect from picking attacks Paracentric and drill resistant keyway to protect against manipulation and attacks 2 keys per padlock Suitable for securing shutters, site gates, containers, and other high security applications
