Coolrunner CrystalPrismWorld, Teardrop Chandelier Crystal, Pack of 12 Clear Top excellent Quality Clear Optical Crystal Glass Large Clear Crystal Teardrop Glass Chandelier Prisms Main Prism is 50MM = 2" & Top Octagon Piece is 14MM = .5" Work well for sun catchers, splatter the sunshine into rainbows Great for Weddings, Baby Rooms, Christmas Tree Decorations, Chandeliers, Art Projects, Jewelry Making, Necklaces