H&D Red Sparkel Icicle Crystal Chandelier Prisms Sun Catcher Feng Shui Decorative Charm 25pcs Excelent for Christmas ornament, wedding decoration, events and much more main icicle bead:55mm,size of the octagon bead:14mm material:K9 Crystal High quality with great reflective effect. Ideal decoration for ceiling light,chandelier,wedding display,lamp, etc..