Feature(may vary by option.)

●Product information: Package Contents: 1 x triangular prism, Length: 3.9 inches (100 mm), sides are 1.2 inches (30 mm) equilateral triangles
●High Quality K9 Crystal: BESTU triangular prisms are made of "K 9 optical glass" that are more light transmittance than organic glass triangular prisms on the market, and have excellent light transmission and refractive index. The edges are polished and smooth to ensure safety
●Strong light distribution effect: When exposed to sunlight, the rainbow colors can be displayed and separated wavelengths will be beautiful. The white light passes through the prisms and the wavelength of the light changes to each angle, giving it a vibrant rainbow of colors
●【Popular Gift】Not only can it be used as a gift for kids, educational tools and decorative accessories, but also help children develop their imagination, creativity or interest in physics. Christmas Party Favor Romantic table decor gift for your loved ones. It can also be used as a filter to create effects when taking photos
●Teaching Tool: Easily refracts to create rainbows. The spectrum is formed by the light that passes through the prism. Prism breaks the light into all colors of the rainbow. Great for science projects, home educators

[5cm]

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