Nails Cube Puzzle

The Nails Cube Puzzle puts a twist on a classic cube puzzle (the Soma Cube) and brings it to another level, adding interlocking, wooden nails. The cube has 7 non-identical, interlocking pieces that are held together by small, wooden pins. The ultimate challenge is to position the unique wooden bars in just the right configuration, allowing the nails to secure the cube in place. Without the proper order of moves and a precise placement, the cube will not stay together.