100Pcs Silicone Rubber Stoppers Ring Bead Charms Bracelets Compatible for Use Alone or with Clip Lock Spacer Charm Beads Feature: 100pcs Rubber Stopper Rings, Made of high quality silicone plastic rubber, waterproof, high temperature resistant, fine workmanship. Fit For Snake Chain charm chains, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Anti-skip stopper spacer rings play an important role in jewelry making for Spacing, Fixing beads location, Stopper jewelry accessories, Prevent Loss. Can be widely used for jewelry making, clothing accessory, curtain making, crafts making, beading, any DIY arts you like. Item Type :Spacer Beads Material: Silicone Color:Clear Size: 1 mm: OD(outer diameter): 5mm; ID(inner diameter): 1mm. 2 mm: OD(outer diameter): 6mm; ID(inner diameter): 2mm. 3 mm: OD(outer diameter): 7mm; ID(inner diameter): 3mm. 4 mm: OD(outer diameter): 8mm; ID(inner diameter): 4mm. More detailed,please see photo. Quantity:100 Pcs. Note: Size for manual measurement, there may be a 0 to 3mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 100 Pcs x Spacer Beads.