Aluminium padlock, standard security, black, 50 mm, 3 keys, hardened steel shackle thickness 8 mm, shackle height 26 mm, CEN rating 1 Optimised for indoor use Helps you secure your locker, tool case, backpack or other items you want to store inside. Secure and robust Protect your items with a high-quality and robust aluminium padlock with an open steel shackle, double lock and 5-pin barrel. Stringent testing Tested to EN12320:2012 with a CEN rating of 1 to prevent forms of attack such as cutting, twisting and pulling the shackle. Also tested for corrosion resistance for up to 48 hours to ensure protection from the elements. Dimensions