Cross Knot | Burr Puzzle - Japanese Interlocking Puzzle
The Cross Knot Interlocking Puzzle is based on the classic 6-piece Burr Puzzle. The puzzle comprises 6 non-identical, interlocking wooden pieces, similar to those you might find in a Burr. As always, you must find the key piece that releases the shape and then begin the challenge of piecing them all back together into the same design. This moderately difficult puzzle is perfect for everyone who loves puzzles and has some extra time on their hands.