These Montessori pressure cylinders provide experience in pairing and grading degrees of pressure. Note, this set includes 12 cylinders (6 matching pairs) and one holding tray.
- Press the spring-loaded plungers and sense the difference in resistance pressure.
- Match the pressures of the 6 wood-colored pistons to the corresponding pressures of the black-colored pistons.
- Check your matching skills by seeing if the colors on the bottom of each cylinder match the pairs you selected.
Age: 3+ years