ITEM NAME:10cm Optical Glass Triple Triangular Prism Refractor Physics Experiment Product Description Description: 100% Brand new and high quality Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow) With a decent gift box,it is a good present for friends Show your kids a rainbow Side Length:Approx. 3 cm Prism Length:Approx. 10cm Material: optical glass, not plastic Included: 1x 10cm Optical Glass Triple Triangular Prism.3 cm Prism Length:Approx. 10cm Material: optical glass, not plastic. Included: 1x 10cm Optical Glass Triple Triangular Prism. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.
