Feature

●Use this triangular prism to split a beam of light into its spectral components (the colors of the rainbow).
●Side Length: 1.38 inch / 35mm, More Than Average Width, Stable Handheld.
●Show your kids a rainbow, or have photography fun.
●Material: Optic glass, not plastic.
●With AMLONG CRYSTAL Authentic Brand Logo Box, Fully Protected Package.


Description

Prism Length: 4 inch / 100mm