The Pressure Cylinders provide experiences in pairing and grading degrees of pressure. By pressing the spring-loaded plungers, the child senses the difference in resistance pressure. The set includes a wooden tray that holds 6 matching pairs of pressure cylinders. Designed by George Russell.
Pressure Cylinders
140.23€
Povezani proizvodi
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The Red Rods139.15€Dodaj u korpu
The Red Rods develop visual discrimination of length, while height, color to 1 meter.
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Recenzije
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