Pressure Cylinders mandala-loose-parts A great activity for developing

A great activity for developing fine motor control

That cube is then doubled with a second cube

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The tray provides a guide for doing so

Pressure Cylinders mandala-loose-parts A great activity for developingThe 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.