Description
- Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum 5CM Prism Length: 1.97inch / 5cm
- Side Length: 1.18 inch / 3cm Material: Optical Glass
- Durable and interesting. Show your kids a rainbow
- With a decent gift box, it is a good present for friends. It is used to research the refraction and dispersion of the light, and make a thorough inquiry of the forming of the rainbow.
Package Included: 1 x 5cm Triple Prism
