Meco 3X3X3cm Transperant Prism Physics Science Teaching Tool DIY Decoration

Description: Transperant Prism can be used as teaching tool or decorations. Specification: Color: As shown Material: K9 Cristal Size: 3cm x 3cm x 3cm/1.2'' x 1.2'' x 1.2'' Features: Can not be used on Projector. Can be used as teaching tools or research and decorations, they are very beautiful. Package Included: 1 x Optical Glass Prism Notice: The color may have different as the difference display,pls understand.