Description
1. Material: PP, ABS, Beech
2. Dimensions: 45 x 45 x 8.3 cm
3. Suitable age: 6 years old and above
4. Cultivate digital perception by arranging, combining and splitting numbers
5. Through observation, comparison and reasoning, explore card strategy and build self-learning ability
6. Follow the continuous changes in card types, flexibly adjust established strategies, and develop independent creativity
