12 pcs. magnifier set creating a vacuum environment to

creating a vacuum environment to showcase the principle of gravitational acceleration

comes with protective coverings

Rubber Dia

Provided in plastic case

12 pcs. magnifier set creating a vacuum environment toSet of 12 Pcs A set of general purpose handheld magnifying glasses with a clear plastic display stand. 3 sizes of glass lens: 50mm 65mm 75mm (4 of each included) Magnification 5X with Clear plastic display stand Magnifiers have plastic handles and lens surrounds. Premium Quality: Magnifier Set is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional