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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
This product has two sides
Two loops on the back allow for installation on a wall
in five colours
and yellow insets
Pressure Cylinders language-pdf This product has two sidesThe Pressure Cylinders provide experiences in pairing and grading degrees of pressure. By pressing the spring loaded plungers, the child senses the difference in resistance. This set comes with a specially designed work tray containing 5 matching pairs of cylinders. Each matching pair has one cylinder with a black plunger, and one with a white plunger. Features Tray dimensions: 23. 5 cm x 10 cm x 2 cm. Cylinder height: 8. 8 cm. Diameter: 3 cm.
