Piston II

Piston II. Piston II is the follow-up to Felix Ure’s original best-selling Piston Puzzle, offering a new 6-stage sequential discovery challenge. The goal is to completely remove the steel ball from the top of the puzzle. With redesigned internals, Piston II provides a fresh solving experience even for those familiar with the first version. Machined from solid brass and weighing over 1 KG, this puzzle is- Piston II.