Meco 6 Inch Optical Glass Triple Triangular Prism In Box Physics Teaching Light Spectrum

Specifications: Type: Triangular Prism Side Length: approx. 3cm/1.2 inch Prism Length: approx.15cm/6 inch Features: - Made of high quality optical glass. - This kind of optical glass prism can reflect seven-color sunlight. - Great prism for teaching. - Can be also a toy for kids,stimulate a child's thirst for knowledge, and improve the children's interest of exploring the mysteries of light. Package includes: 1 x Triangular Prism (with Box) More Details: