The Kasp K18060D High Security Padlock is ideal for outdoor use such as securing gates, garages, shutters, site gates, vehicles and other high security applications. The weather resistant chrome plated hardened steel body with corrosion resistance ensures that the Kasp 180 series is ideal for outdoor use. With its heavy weight hardened steel lock body, hardened steel shackle and anti pick locking mechanism, This Kasp 180 series padlock is amongst the most secure combination padlocks available today. With a Security Rating of 11, you know you are getting a security conscious device. Main Features Hardened steel shackle for extra protection against hacksaw and cropping attacks. Hardened steel Chrome Plated lock body for extra strength and resistance to corrosion. Double ball bearing locking mechanism for extra strength to resist torsion and pulls. 5 pin cylinder featuring a paracentric keyway and anti-pick mushroom pins for extra protection against picking. extra resistance ag