Piston SD Puzzle
$249.00| DESIGNER: | Felix Ure | 
| MATERIAL: | Solid Brass | 
| SIZE: | 1.9" x 3.8" | 
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 Piston is renowned puzzle designer Felix Ure's most recent creation. This unique, seven-stage, sequential discovery puzzle is rated 7/10 in difficulty. The goal is to find the brass ball locked inside. Beautifully machined from solid brass and weighing in at a hefty 2.5 lbs, Piston has the fit, finish and feel that Felix is known for. Handling Metal Puzzles  | 
                            
						