Brass Grade A Rhinestone Beads, Rondelle, Nickel Free, Golden, Light SiamSize: about 6mm in diameter, 3mm thick; hole: 1mmThese rondelle beads with colorful glistening rhinestone beads add sparkling highlights to brighten your jewelry. If you are looking for lots of sparkle, you''''ll find it in these beads. Rhinestones are grade B.