An acrylic cube consisting of three primary colors (cyan, magenta, and yellow), transparent and lightweight, has a variety of unexpected color combinations when viewed from different angles. Desktop computers, photography accessories, classroom learning color schemes, popular science educational toys. The film is stronger and harder to peel off. Aurora Cabin, a professionally customized optical prism, adopts K9 artificial crystal glass, with exquisite hand-polished edges; Extremely sensitive to light, just a little light will refract different light effects; When the angle changes, the color of the light effect changes accordingly, which is intriguing. Specification:Size: 18*18mm six bright sidesMaterial: artificial crystal K9 The package contains:18*18mm six bright sides * 1PC