Composed of 12 pieces, the puzzle can be a real challenge. You need to disassemble all pieces to separate the cube and assemble them back into the cube.
The puzzle contains 4 pieces : 2 triangles and 2 trapezoids.
One frame is larger than the other. The larger frame is used to store the pieces.
Turn it over
Notice that this side is smaller and the frame is thicker.
Now, try to fit the 4 pieces in the frame.
* Do not use strength.
If you solve it correctly, the pieces will slide in to place smoothly.
This puzzle contains 6 non identical pieces.
Try to assemble the pieces to 3D burr puzzle.