The puzzle has unique level 17-22 solution, and is not meant to be solved by a human being. It can be disassembled if you try harder but assembling the puzzle without any clue is almost impossible. It will be great if you can disassemble the first piece. Disassembling the second piece is more challenging and when you successfully reach the point, we suggest you stop there and reassemble the first two pieces before you forget what you have done. By choosing an appropriate orientation and how to hold the pieces, the puzzle can be assembled only by two hands. Many pieces have a tendency to move in different directions at will when being assembled or disassembled, which makes it difficult to know which state you are in. Juno has been studying 12 piece burr that consists of six 2 x 2 profile pieces and another six 3 x 1 pieces. So far we have launched Stretchy 12, Staggered 12, and Plumply 12. Splitted 12 is the latest addition to the three brothers. This time, we chose Jarrah and Sassafras for the 3 x 1 pieces and PNG Rosewood for the 2 x 2 pieces. The solution to this puzzle will be supplied upon request by Burr Tools file format. Size: 87 mm x 87 mm x 87 mm Number of pieces: 12 Material: Jarrah, Sassafras, and PNG Rosewood Designer: Junichi Yananose (Juno) Origin: Made in Australia Ages: 12+
