Kumon Publishing Ball Abacus 120 Educational Toy Toy 3 years old and up KUMON (KUMON PUBLISHING) Kumon's WC-22

By repeating the numbers up to 120, you will notice the regularity of numbers and will be able to understand numbers 121 and above. By doing so, you will develop the power of addition and subtraction. Set contents: 1 unit, 2 number sheets, 1 partition plate, 1 guidebook Target age: 3 years old and above [Body size] W26.5 x H13 x D30.4cm