We are engaged in manufacturing and exporting a wide range of teacher abacus with colored beads, ftames and in different weight and size combination. Product Specification: Specification Value Weight 1.4kg Length 330 mm Height 330 mm...
A 23 Rods Student Abacus support high digit calculations due to the higher number of rods to manage bigger number placing. Users calculating on this kind of an abacus can easily upgrade upto 10 digit numbers for addition and subtraction practice and...