Dark Rhodium plated brass single strand end caps are custom designed and casted to fit SilverSilk's 3mm round Capture chain. Each single strand end cap is 4.3mm wide x 9mm in length with a 3mm diameter opening for the knitted wire. The inside mouth of the end caps has grooves to properly hold the Capture chain securely. This item is a package of one pair of silver plated single strand end caps.