Home Montessori Abacus (G) Abacus (G) Dimensions Size 11″ x 3″ x 7″ Color Multi Category: Montessori Related products Numbers (1-20) With Knob MontessoriRead more Shapes Board Mini Carving MontessoriRead more Hindi Puzzle With Picture And Knob MontessoriRead more Fruit Board Mini Carving MontessoriRead more