Photography Prism Glass Triangular Prism Optical Glass Triangular Prism Rainbow Prism For Experiment 5cm Features: Brand new and high quality Triangular prism is crafted from glass, promising durability as well as excellent light refraction properties for numerous uses. Experience the fascinating world of light manipulation with our crystal glass prism. These rainbow prism serve as great supplies for science experiments and classroom study, suitable for demonstrating the principles of light refraction and dispersion. Their suitable size allows for easy handling, making them great for education purposes. Perfect for students, educators, and enthusiasts interested in physics and optics. Specifications: Material: Glass Size: As the Picture Shows Type: 3 Kinds Optional Package Includes: 1 Pc Triangular Prism note: Please allow 1-3cm errors due to manual measurement. Due to difference betweeen different monitors,the picture may not reflect the actual color of the item.