Specification:Material: Optical GlassSize: 20*20*20mm / 23*23*23mm
Advantages:- Exquisite, No Sharp Edges and Defect- Crystal-Clear, Pure and Transparent- Blue Light Shinning Automatically As You Open It- Black Gift Box Packing, Perfect Gift for Love- 20*20*20mm and 23*23*23mm Two Choices for Option
Features:1. X-cube prism has a exquisite workmanship, no sharp edges and defect, very elegant and generous.2. Optical glass triangular prism is made of artificial crystal, has a good optical clarity, crystal-clear.3. Artificial crystal cube has prepared a classic and elegant gift case, it has a blue light shining inside the box, quiet and wonderful, which is perfect for as a gift to your love.4. From different sides to see the plexiglass block, which showing different colors, magical and interesting, which also can be used as teaching tools to develop students' thinking. Can be also used as research, decorations, photography props.5. The optical glass triangular prism has 2 different sizes for your option, 2.3 x 2.3 x 2.3cm, and 2 x 2 x 2cm, compact and excellent design.
 Package Included:1 x Optical Glass Crystal Combiner Prism