FeaturesAluminium three digit resettable combination padlockIdeal for those who prefer the key free convenience of a combination padlockPerfect for suitcases sports bags backpacks etc.Shackle diameter 5mm30mmLightweight yet secure, the Master Lock Combination Padlock 30mm is ideal for protecting your belongings while travelling or in the home. Create your own 3-digit combination and reset it when necessary, or regularly for added security. A solid aluminium body offers the essential security you need for your personal property. Ideal for a variety of applications including suitcases, gym bags, desk drawers and lockers.