7 Rods Abacus in 62 mm Height Range is extensively used to boost memory, strengthen imagination power and increase creativity. The 7 Rods Abacus is offered in 50gms weight, 112mm length and 62mm height range. The 7 Rods Abacus is useful for kids for doing accurate calculations up to 10 digits. 7 Rods Abacus in 62 mm Height Range is also designed to help kids in improving their vocabulary.
