1. Drawer-type pull-out replacement design, removable chessboard, free change of chess surface, base to store chess pieces 2. Ten ways to play, you can choose freely 3. Groove design makes it easier to pick up the chessboard 4. Built-in storage chassis to easily store chess pieces 5. The chessboard is 0.3 cm thicker and is not easily deformed or folded. 6. Material: wood + plastic 7. Applicable scenarios: chess and card entertainment 8. Board size: 30 x 30 x 4 cm