Eisco Labs 4.25" Diameter Plastic Magdeburg Hemisphere with valve
by Eisco Labs
- 4.25" Diameter
- Convenient valve for easy operation and release.
- Molded handles
- O-ring Seal
4.25" Diameter plastic madgeburg hemisphere. Features a convenient valve for easy operation and release. Two tough plastic 4.25" diameter hemispheres with molded handles and an O - ring seal.