Home Montessori 10 Shapes Board With Knob 10 Shapes Board With Knob Dimensions Size 12″ x 12″ Color Multi Material MDF Category: Montessori Related products Hindi Alphabet With Pic With Knob MontessoriRead more Hindi Alphabet Insert Puzzle With Knob MontessoriRead more Numbers (1-20) With Knob MontessoriRead more Abacus (G) MontessoriRead more