A premium mechanical brass puzzle by Felix Ure. The Hip-Flask puzzle is a multi-stage, sequential discovery puzzle. The objective of the puzzle is to remove the lid of the flask - but to do so you will need to solve the mechanism which keeps the lid locked. This is the second design by Felix Ure (his first design ).
Fun and easy jigsaw puzzles for kids to complete in a short time-Hip-Flask Puzzle - Sequential Metal Puzzle
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