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