Tibetan Style Rondelle Spacer Beads, Cadmium Free & Nickel Free & Lead Free, Mixed Color. Size: about 5mm in diameter, 1.8mm thick, hole: 1.5mm; about 960pcs/ 200g. Spacer beads are used to hold multiple necklace or bracelet strands of beads in alignment and to prevent tangling. Insert them at intervals while stringing beads. So buy this and Get 40% OFF 200 g Tibetan Style Rondelle Spacer Beads for $4.73 @PandaHall