1. Beautiful and unique design of cubic six sides can be translucent, in the same environment, different angles, different colour rendering. 100% High Quality Optical Glass Made of K9 optical glass with better light refraction and clear reflection.
3. Use as a teaching or research tool
4. Beautiful appearance, can be used for decoration
5. Can also be used in photography, which can create a good filter effect

Specification:
Features:
Beautiful and unique design of cubic six sides that are translucent. Same environment, different viewing angles, different colour rendering. 100% high quality optical glass made of K9 optical glass, with better light refraction and clear reflection. Used as a teaching or research tool. Beautiful appearance, can also be used as a decoration in photography, which can achieve a good filter effect. The product is equipped with a cool black gift box. After opening the gift box, the built-in light is opened, colourful light appears and the light goes out when closing
Specification:
Material: K9 optical glass.
Size: 23 x 23 x 23 mm / 0.9 x 0.9 x 0.9 inches.
Power supply: 1 x CR2450 button battery.

Package includes:
1 x optical glass prism.