HOOLRZI glass Prism K9 Rainbow Optical Triangular Prism Glass Light Spectrum Reflecting Refracting DIY Physics Experiment Equipment

Best gift for kids: Show your children the spectrum of colors and explore the magical optical for theory with your kids and Cool science experiment: A great tool for teaching refraction and science education in physics classroom. It can also be used for art photography effects, wedding and birthday parties and some other outdoor High quality: optical spectrum glass, K9 optical glass with better refraction effects and clear reflection. Light spectrum teaching: Show wonderful rainbow optical effects for your kids students, so you can explain these great natural sciences to them. Great photography tool: The Triangular Prism is clear and beautiful, which can be used as an auxiliary tool for taking photos to help you take cool photos., Manufacturer: HOOLRZI