Tibetan Silver Caps, Lead Free and Cadmium Free, Antique Silver. Size: about 9mm in diameter, 3mm thick, hole: 1mm. Bead caps can direct the attention focus to specialty accent beads in your jewelry designs. They can also be a great help when mixing small bead spacers with large-hole beads. Buy this and Get 51% OFF 2,000 pcs Antique Silver Tibetan Silver Caps for $8.32 @PandaHall