Product Code: B075GK9PRG
Adena Montessori Pressure Cylinders Elementary Montessori Materials for 3 Year Old
$29.92
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Only 7 left in stock - order soon.
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Adena Montessori
About
6 matching pairs of pressure cylinders hold in a hardwood-made tray.
Pairs of equal pressure with plungers in two colors.
By pressing the spring-loaded plungers, the child senses the difference in resistance pressure.
