Features High-Quality Optical Glass Construction: Crafted from premium optical glass for superior clarity and durability, ensuring excellent light separation and vivid spectrum display Removable Prism Design: The prism segment can be easily detached for versatile use, allowing for single-user experiments or demonstrations in various educational settings Adjustable Angle Stand: Comes with a convenient stand that allows easy angle adjustments, providing flexibility for different experiments and enhancing the learning experience Ideal for Physics Education: Perfectly designed as a teaching tool for physics, it effectively demonstrates concepts of light spectrum and refraction to students of all levels Versatile Science Experiment Tool: Suitable for a range of science experiments involving light, making it an essential addition to classrooms, labs, or home learning environments Features: 1、Made from optical glass, the prism part can be removed for single use. 2、 cuttings offer good reflections and light separation. 3、Come with a stand, convenient to change prism angle. 4、Can be used for teaching physics light spectrum. 5、Used in science experiments involving light spectrum. Specification: Description: Triangular prism with a base is very convenient to change prism angle. It can be used in science class of kindergarten, primary school, high school, as a demonstration equipment, to study the dispersion of light. It also can be used as toy to develop intelligence of children. Features: 1. Made from optical glass, the prism part can be removed for single use. 2. cuttings offer good reflections and light separation. 3. Come with a stand, convenient to change prism angle. 4. Can be used for teaching physics light spectrum. 5. Used in science experiments involving light spectrum. Specification: Material: plastic stand, optical glass prism Stand Color: black Size (L*W): 17*12cm/6.69*4.72in Weight: Approx. 109g Package Includes: 1 x Optical Triangular Prism 1 x Black Stand Instruction: Put prism under sunlight. Rotating prism till light appear seven colors on a wall or white paper. Note: Please allow small deviation due to manual measurement. Thanks for your understanding. Package List