Home Montessori Abacus (G) Abacus (G) Dimensions Size 11″ x 3″ x 7″ Color Multi Category: Montessori Related products Abacus (F) MontessoriRead more India Map With Knob MontessoriRead more Hindi Puzzle With Picture And Knob MontessoriRead more Numbers (1-20) With Knob MontessoriRead more