Name: Wooden Puzzle - Screwball aka Twister - Rotating Bead Puzzle
Manufacturer: IQ Puzzles
Where to buy: Wooden Puzzle – Screwball – Twister – Rotating Bead Puzzle at Puzzle Master Inc.
Object: This puzzle may look easy but once you get started you will realize the complexity of moving the beads back into the right places. Once you get started you won't want to put it down.