PEPPERLONELY Brand 5 Box Set 2mm-5mm Gold Tone Iron Round Spacer Beads Hole 1-2mm Quantity: 5 Box/Set Size: about 2~5mm in diameter hole: 1~2mm. Iron Round Spacer Beads Golden 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.