Description: _x005F_x000D_ 100% Brand new and high quality _x005F_x000D_ The abacus compact and lightweight for children beginners use _x005F_x000D_ Children can by learning abacus _x005F_x000D_ First, to foster interest in learning. _x005F_x000D_ Second, to promote the development of attention. _x005F_x000D_ The development of intelligence, computing capability significantly enhanced. _x005F_x000D_ Enhanced spatial memory. _x005F_x000D_ Specifications: _x005F_x000D_ Abacus Name: 17-speed plastic abacus new material _x005F_x000D_ Material: ABS non-toxic materials _x005F_x000D_ Abacus Specifications: Length 26.8cm * Width 6.5cm * Height 1.5cm _x005F_x000D_ Length specially designed according to the needs of students, can directly into the bag, easy to carry _x005F_x000D_ Package contains _x005F_x000D_ 1 x abacus