Features:_x000D_1 SUDOKU BOARD: This wooden Sudoku board is 11 11 x 11 11 x 1 77 inches with two sliding drawers for storage of pieces Our classic wooden set is versatile because any Sudoku puzzle can be played on it _x000D_2 PLAYING PIECES: Includes 90 large number pieces and 90 thinking pieces Each is crafted from natural wood and made to withstand years of play Includes starter puzzles, history of sudoku and game directions _x000D_3 GREAT GIFT: Looking to give a unique and thoughtful gift this holiday season? Sudoku helps reinforce basic math skills for people of all ages _x000D_4 GOOD FOR YOU: Did you know that playing board games can teach important social skills like verbal communication, being patient, sharing, taking turns and enjoying interactions with others? _x000D_5 ABILITY DEVELOPMENT: Games like Sudoku foster the ability to focus and lengthens the players attention span Playing games is an easy and excellent way to spend unhurried, enjoyable time together _x000D_Notice:_x000D_1 Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement _x000D_Specification:_x000D_Material: Wood_x000D_Size: 11 11 x 11 11 x 1 77 inches_x000D_Age: above 3 years oldPackage List:_x000D_1 set x Wooden Sudoku Puzzle_x000D_1 x user manual with 100 starter puzzles