PandaHall Rubber O Ring Connectors, Linking Ring, Black, 16x3mm, Inner Diameter: 10mm Synthetic Rubber Ring Black

Rubber O Ring Connectors, Linking Ring, BlackSize: about 16mm in diameter, 3mm thick, 10mm inner diameter.These jumprings are made of rubber. They can be used as spacers and connectors. They hold multiple necklace or bracelet strands of beads in alignment and to prevent tangling. Insert them at intervals while stringing beads.