What a great gift idea for Dad for Christmas!!! The Bedlam Cube from Bedlam Puzzles is the great puzzle that is taking the nation by storm. With over 19,000 solutions it's basically a cube made up of 13 unique peices that fit inside. Sounds simple, right? WRONG! Once the pieces are out it offers even the most patient and analytical minds hours and hours of frustrating yet utterly enjoyable fun trying to get them all back in correctly. Once again, 13 Unique pieces form the puzzle with 19,186 solutions. This cube is finished in Platinum plastic, and is 6.5cmx6.5cmx6.5cm approx. Custom made and branded with Revolution, these are very limited and a great collectors item for Bedlam enthusiasts. GREAT FUN AND CHALLENGING PUZZLE GIFT FOR EVERYONE!!