Made of cast iron or brass, fitted with a stopcock and handles. The two metal hemispheres have an adjustable handle and a stopcock for attaching to a vacuum pump, and demonstrate atmospheric pressure.
Iron (dia): (a) 62 mm, (b) 75 mm.
Brass (dia): (c) 62 mm, (d) 75 mm.

We are manufacturers and suppliers of Magdeburg Hemispheres, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.