Young4us 2 Pack 6-inch Crystal Optical Glass Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos Pictures (Set of 2, 150mm) sold2025 Long-lasting Plastic Material Made of

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Young4us 2 Pack 6-inch Crystal Optical Glass Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos Pictures (Set of 2, 150mm) sold2025 Long-lasting Plastic Material Made ofYoung4us 2 Pack 6 inch Crystal Optical Glass Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos Pictures (Set of 2, 150mm) Wanna take an amazing photo with great optical effects? Want to share rainbow lights with your kids? Use these Triangle Prisms to show beautiful colors to your friends and family! Read more 3 DIFFERENT SIZES We provide 3 Triangular Prisms in different sizes (6 in, 4 in & 2 in) for