Star Box is a modified burr puzzle. Its structure is made up of 12 interlocking bars that create an interior space when correctly interconnected. A wooden ball rests inside the puzzle. This puzzle is both a challenge to disassemble and reassemble.
Puzzle Master makes a large assortment of disentanglement puzzles, brain teasers, jigsaws, puzzle rings, trick locks, boomerangs, chess sets, etc. This Canadian company specializes in taking traditional puzzle designs and adding their own unique touch.