Description
EDUCATIONAL CALCULATE TOY--The product is exquisitely made and the color is not easy to peel off..MATH DEVELOPMENTAL TOY--The appearance design of the product is simple and elegant, and can attract kids' attention..NUMBER TOY-- made of high class ABS material, which is economical and has the long service life..MATH LEANING ABACUS--The aim is to train children's mental arithmetic, improve their computing ability and brain development..SUBTRACT ABACUS--Lightweight for daily carry and can be easily stored in your bags, being more convenience.