Plastic Abacus Arithmetic Soroban 17 Digits Kids Maths Calculating Tool

Plastic Abacus Arithmetic Soroban 17 Digits Kids Maths Calculating ToolDescription:The abacus compact and lightweight for children beginners useChildren can by learning abacusFirst, to foster interest in learning.Second, to promote the development of attention.The development of intelligence, computing capability significantly enhanced.Enhanced spatial memory.Specifications:Abacus Name: 17-speed plastic abacus new materialMaterial: ABS non-toxic materialsAbacus Specifications: Length 26.8cm * Width 6.5cm * Height 1.5cmLength specially designed according to the needs of students, can directly into the bag, easy to carryPackage contains:1x abacus