Item Type: Optical Glass Triangular Prism <br>Material: Plastic bracket, optical glass prism <br>Stand Color: Black<br>1、FLEXIBLE AND DETACHABLE: The triangular prism is made of excellent optical glass, and the prism part can be detachable for single use <br>2、ACCURATE AND EFFICIENT: Accurate cutting provides good reflection and light splitting, with bracket, convenient to change the prism angle <br>3、APPLICABLE SCENARIO: Prisms can be used in physical spectrum teaching as well as science experiments involving spectra, which are necessary devices for kindergarten and primary school to learn natural science and high school to study light dispersion and refraction <br>4、FUN EXPERIENCE: Prisms are ideal for use as classroom teaching tools in schools or as intellectual development toys for children. Let children get the initial light sense refraction experience, stimulate children curiosity and exploration heart <br>5、REFRACTING COLORS: Optical glass triangular prism refracting 7 colors, red, orange, yellow, green, indigo, blue, and purple<p>1 x Triangular Prism</p><p>1 x Stand</p>