4 of 3D Wood Puzzles Brain Teasers Game in Wooden Box Set by CMStar 4 Wood 3D Puzzles Brain Teasers Games in Wooden Box Set :- Soma, Diamond Cube, Star Puzzle and Snake Cube (Solutions manual included) Material : Natural Wood Size Approx: Box : 5.2 x 5.2 x 2.4 In. , Puzzle : 2 x 2 x 2 In. Portable and manageable, can keep all items inside when close the lid Ideal gift for family and friends. Challenge them with these games.