[20mm]
[20mm with box]
[25mm with box]
Product Information
1.Material: K9
2.Size: about 20mm 25mm 23mm
3.Uses: used as teaching or research tool or used for decoration
4.Product Features: With beautiful and unique design, there will be completely different color rendering from different angles at the same environment ;
5.Note: This product is a craft that can only be used in optical experiments and science recognition. It cannot be used in projectors and cameras.
6.Packing List: 1 pcs prism 1 pcs light box
7.If you have any questions about our products, please feel free to contact us, we provide good after-sales service