Mathematics Enlightenment 0-20 Mathematics Decomposition Teaching Aids

Product information:
Ability Training: hands-on brain
Color: Number and tray, decomposition plate number and tray 20 gems
Applicable age: children (4-6 years old)
Material: Wooden
Size: decomposition plate (basswood) 220 * 208mm * 20mm thick
Digital tray (basswood): 300*78 * 20mm thick
Number (beech):25mm
Gem (acrylic): 18mm