Kghios Montessori Numerical Rods Montessori Math Toys Material for Toddlers C...
(50 2 2CM,45 2 2CM,40 2 2CM,35 2 2CM,30 2 2CM,25 2 2CM,20 2 2CM,15 2 2CM,10 2 2CM,5 2 2CM). DIRECT PURPOSE:The Montessori Math Number Rods help children to have a correct understanding of the length difference in sense.