Specifications: Each of the chess is made of thick material, which is not easy to deform and crack. And it is suitable for children because it can exercise the child's logical ability and thinking ability. Make no mistake, our products are good for developing concentration and prolonging attention and can improve social skills because players should enjoy interacting with others through verbal communication and sharing, which is highly valued by teachers. It is made from wood , is durable to use. The length of the game box is 21cm, the width is 14cm. Our product is suitable for children. < p>Item Name: Dice Game Material: Wood Features: High Hardness, Corrosion Resistant, Early Education Color: In Wood Color Ideal for teaching addition: players roll the dice, add up the values, then drop the blocks with the sums. These simple rules allow players to participate in the addition calculation while enjoying the game with friends. Size Details: Size: 21cm x 14cm x 2.5cm/8.27" x 5.51" x 0.98" (approx.) Dice size: 1.5cm x 1.5cm/0.59" x 0.59" (approx.) Digital wooden board size: 4cm x 2cm/1.57" x 0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Game Dice 2 x Dice