Kasp 180 Series Steel Open Shackle Padlock 60mm

Hardened Steel Open Shackle – Extra protection against hacksaw & cropping attacks
Double Ball Bearing Locking Mechanism – Extra strength to resist torsion & pull attacks
Chrome-plated hardened steel body – Extra strength & resistance against corrosion
5-pin cylinder with anti-pick mushroom pins – Extra protection against picking
Paracentric keyway – Extra protection against manipulation. 10-year guarantee. The shackle is secured in the locked position by two ball bearings, universally accepted as one of the most secure locking mechanisms available