6 Rods Abacus for Teacher combines features like high strength, durability and dimensional stability. The 6 Rods Abacus is used to improve the human brain through counting method. The Abacus is available with 6 rods and in 1.600 Kgs. Weight, 15" kength, 11" height and 2.5" width range. 6 Rods Abacus for Teacher is designed with colourful beads and frames that give it a nice visual appeal.