This sterling silver crimp end cap with ring can be used with nylon-coated jewelry wire in sizes .010 through .014 inches. Crimp it in place with flat pliers, not a crimping tool. It features a simple style that will complement a variety of designs. Use the loop at the end to attach clasps, jump rings, or other strands. For extra hold, add a dab of adhesive inside the cap when attaching your stringing material.
These items are sold individually, but usually used in pairs. Make sure to buy at least two.