Winshare Puzzles and Games Solid Pentominoes - Wooden Brain Teaser Puzzle Classic Pentomino Game: Sharpen analytical skills and engage the mind. Using the 12 pento pieces and a square piece build all kind of shapes and rectangles. Comes included with a challenges and solutions Booklet, to give hours of fun challenging play Handmade and High Quality. Made of Natural Wood Pieces are stored in a beautiful wooden box. Dimensions: 6" x 6" x 1"