Combination padlocks are a neat solution

Combination padlocks are a neat solution to shared security devices, which may be opened by many people. Keys need to be passed from person to person or copies made if multiple people need to access the same lock; this paves the way for keys to be lost or stolen easily as so many are around the place! Combination padlocks usually require a number from 0 to 9,999, a whopping 10,000 combinations which would take a long time or a very lucky guess for someone to hack it!