Optical Crystal Photography Prism Set 4PCS, with Gift Box for Teaching Light, Education, Photography

[A Must Tool for Photography] - If you want to take some amazing pictures, or some basic optical research, or as a gift for kids friends lover etc. this high quality K9 optical crystal photography prism set are highly recommend to you.This optical set include: 1 x 50mm crystal ball, 1 x 50mm crystal prism, 1 x 50mm crystal cube, 1 x 50mm pyramid with the pink gift box. Really an ideal gift for kids spectrum education. [High Quality K9 Crystal Prism Set] - Each of the optical glass triangular prism etc are made of high quality optically clear crystal and inspect by each QC team, make sure free of bubbles, distortions, color or inclusions. [Muti-Function Use] - The clear crystal set are believed to clear our mind and absorb sunshine / moonlight too. Can add brightness and harmony to your life space or studio, also can use them for decoration or teaching. Like showing the rainbow and science physics teaching photography crystal equilateral fractal spectrum prism. [Gift Use for Students o