Composition: A set contains a math board and 12 wooden chips with double-sided engraved numbers and four basic (MDAS) mathematical operations.
Specifications:
- Board: 11.4in x 5.6in x 0.3in
- Item weight: 6.3 oz
Age Recommendation: 3 years+ | CHOKING HAZARD! Contains small parts. Not for children under 3 years.