Beautiful Bead 100 pcs Flat Round Pumpy Wheel Spacer Beads Tibetan Style Spacers, Copper Red Made of high quality alloy, will not cause any discomfort to your wrist or neck Special design: flat round pumpy wheel shape and antique style gives you full nostalgic feeling Lead Free, Cadmium Free and Nickel Free The diameter is about 7mm. Perfect for jewelry making, supply for earrings, necklaces, bracelets, belts and home decorations