Abiding by all the ethical business norms, we have come up with a broad assortment of 7 Rods Multicolour Student Abacus. This can be used in elementary classes to teach counting. It is a brain development program based on mental arithmetic model. This is a method of mental calculation using beads at very accelerated speed. The offered 7 Rods Multicolour Student Abacus improves concentration, listening skills, sharper observation and improve self-confidence of kid.