Optical Glass Triangular Prism with Stand Physics Light Spectrum Teaching Tool

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 high quality optical glass, the prism part can be removed for single use. 2. Precise 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. Specifications: Material: plastic stand, optical glass prism Stand Color: black Size (L*W): 17*12cm6.69*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. Made from high quality optical glass, the prism part can be removed for single use. Precise cuttings offer good reflections and light separation. Come with a stand, convenient to change prism angle. Can be used for teaching physics light spectrum. Used in science experiments involving light spectrum.