Product information:
Name: Seven-in-one pair number board
Function: Puzzle
Material: Wooden
Product category: Three-dimensional puzzle
Specification: 45*22.3*3CM
Packing: Cowhide box
Features:
Simple plus and minus transportation
Contribute to the early enlightenment of mathematics
Use building blocks to guide children to recognize numbers and transportation, 1-10 number blocks, and variable calculations to help mathematics enlightenment
Size Information:
