Magdeburg Hemisphere, Pair
These magdeburg cups provide a great way to demonstrate air pressure and vacuum to children. Can be used by squeezing the two cups together, or individually on any smooth flat surface.
Made of flexible synthetic rubber, with a diameter of 50mm.
| Length (cm) | 10 |
|---|---|
| Width (cm) | 9 |
| Height (cm) | 10 |


