Diamond Burr Puzzle

  Twelve un-identical bars make up this Burr Puzzle.

  This 12 piece puzzle has one key piece which is  the

 first to go out and the last to go in. Once assembled

  no single piece can simply be pulled out of place but this key piece.

Good Luck !                                   

Age : 8+

Package : PVC

Level : 4

Weight : 100mm

Size : 95*95*95MM