Home Montessori Abacus Big (1-10) Abacus Big (1-10) Dimensions Size 12″ x 10″ x 3″ Color Multi Category: Montessori Related products Abacus (E) MontessoriRead more India Map With Knob MontessoriRead more Hindi Puzzle With Picture And Knob MontessoriRead more Hindi Alphabet With Pic With Knob MontessoriRead more