Home Montessori Abacus (C) Abacus (C) Dimensions Size 11″ x 3″ x 7″ Color Multi Category: Montessori Related products Abacus (B) MontessoriRead more Hindi Alphabet With Pic With Knob MontessoriRead more Numbers (1-20) With Knob MontessoriRead more Hindi Alphabet With Pic With Knob MontessoriRead more