Steal This Deal From Puzzlemasters!Group Special - Set of 2 Wil Strijbos Aluminum Burrs The following puzzles are in this set. Click on the individual puzzle name to get a more descriptive view of each puzzle: 10 Move Piston Aluminum Burr 7 Move Philippe Dubois Aluminium Burr2022-08-21 08:37:59.570instock