Saturn Ring

Purchased from Mr. Puzzle Australia 2006.
(wood, 11/16" cubes, 2.75" x 3.5" x 2" when assembled)

This puzzle is constructed like Kev's Cubes. Here, 31 wood pieces (30 unit sized cubes and one 1x1x2 piece) are connected by an elastic cord, and must be manipulated into the shape shown in the photo above.