3 Pack Crystal Optical Glass in 3 Sizes, Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos (Set of 3, 6 in 4 in 2 in, 150 mm 100 mm 50 mm)

الوصف

3 Pack Crystal Optical Glass in 3 Sizes, Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos (Set of 3, 6 in 4 in 2 in, 150 mm 100 mm 50 mm)