100*30*30mm Crystal Optical Glass Triangular for Teaching Light Spectrum Physics-Good

DescriptionTriangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow). It helps to show and present what a rainbow looks like, which makes it to be a nice gift for your children, lover and anyone else.Features- Color: Shown in the pictures.- Material: K9 Optical Glass.- Size: Approx. 10 * 3 * 3cm/ 4 * 1.2 * 1.2 inch (L*W*H).- for durable use. Not easy to break.- Precise cuttings, offer good reflections and color seperation.- Easy carry for teaching/learning, presentations, etc.- Break light up into its spectral components(the colors of the rainbow). Offer good reflections and color seperation.Package list: 1 * 100*30*30mm Crystal Optical Glass Triangular for Teaching Light Spectrum Physics