Pressure Cylinders practical-life while blue represents tens

while blue represents tens

Largest prism: 20 cm x 10 cm x 10 cm

A fun toy for children to become interested in fruits and understanding nature

These plastic models include 4 stages in the life cycle of a mosquito: egg

We cannot guarantee maps purchased elsewhere will fit our stand

Pressure Cylinders practical-life while blue represents tensThe 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.