Can you take it apart? Can you assemble it again? The Padlock design looks similar in size and weight to a lock one might find at the gym, but look out - there's no key or combination of numbers to solve this one! Bringing you the newest, most challenging, most innovative, highest quality cast puzzles in the world. This seemingly simple design may take hours to unravel - but your mission is only complete when you have put the lock back together again.