Master lock solid aluminium combination padlock are a tough and dependable security solution with a modern design and a contemporary brushed metal finish they are an appealing solution for day to day reliability each padlock has a solid body and steel shackle 3 digit or 4 digit resettable combination offering up to 10000 possible combinations options are available no reset key is needed to change the combination all master lock padlocks are supplied with a lifetime warranty against mechanical fa