Strong base metal jump rings, 6mm outer diameter (O.D.), 4mm inner diameter (I.D.) diameter, 1mm thick. Require two pair of pliers to open, strong enough for the heaviest beads. Available in bright silver, bright gold, black, bronze, copper, light gold or dark silver (nickel). 22 gram pack contains approximately 200 rings.
Please note that 6mm jump rings are a different colour batch to the 8, 10 & 12mm jumprings.