1. Material: wooden
2. Applicable age: 36 months +
3. Made of eco-friendly wood, safe and non-toxic, sturdy and durable, not easy to crack and deformation
4. Teaching and learning, progress in play, the operation within 10 decomposition, enhance the interest of the baby learning
5. Cultivate the sense of number, happy learning, digital enlightenment from the baby to start, cultivate the baby logical thinking ability
6. Early education, number operations, matching and decomposition of a variety of arithmetic play, cultivate the baby ability to calculate, promote hand-eye coordination skills
7. 10 grid array number sense game, advanced training children within 10 addition and subtraction operations, equipped with a canvas storage bag, to cultivate children good habits of storage
8. Weight: about 550g