BeadSmith $7.96 Qty. Add to Cart is currently backordered. You may still purchase it now but we won't be able to ship it until it becomes available again. We currently have 9 in stock. Product Number: RNG-0020 6mm Copper Plated Open Jump Ring. Color: Copper Metal: Copper Plated Base Metal Count: 144 Gauge: 18 Gauge Outside Diameter: 6mm Inside Diameter: 3.8mm