ITEM NAME:Optical Glass Triple Triangular Prism Physics Teaching Light 8cm Optical Glass Triple Triangular Prism Physics Teaching Light 8cm Description: Rainbow Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum Research the refraction and dispersion of the light Good prism for teaching material A toy for children Material: Glass Color: Clear Specification: Size: Approx.8*2.5*2.5cm/3.14*0.98*0.98 inch Package Includes: 1 Piece Prism.Good prism for teaching material. 1 Piece Prism. A toy for children. Material: Glass. Color: Clear. Research the refraction and dispersion of the light.
