Miscellaneous Office & School Supplies
JECOMPRIS 9 Pcs Cristal Photography Rainbow Maker Crystal Prism Gyroscope Prism Cube Optical Prism Decor Ornament Shots Prism Light Optical Cube Rgb Dispersion Prism Glases Big Crystal Glass
Crystal pendants-- this item does not fit for projector, please do not put it into projector to replace the original. Physics light spectrum-- note: this item does not fit for projector; please do not put it into projector to replace the original....
https://www.bizrate.co.uk/miscellaneousoffice_schoolsupplies/jecompris-9-pcs-cristal-photography-oid28138496280.html