Quad Helix in "Blue Jeans Strong and Flexible"
A burr puzzle using 4 identical pieces. Not too difficult, but made harder by the small size of the pieces! It comes apart easily but is trickier to put back together.
Many puzzles of this kind can be assembled by pairing pieces and then mating identical halves. The solution to this puzzle is more complicated than this. No rotation or twisting moves are required. The completed puzzle is 1.5 cm on a side.
3.28 w x
3.28 d x
1.291 w x
1.291 d x