This 14/20 yellow gold-filled lever-back ear wire features an oval shape. Its design allows the ear wire to be used as a foundation for interchangeable drop and dangle designs. A hinged closure helps protect against loss and makes this earring a snap to put on. A short length of open channel perfectly sized to accommodate the wire. Simply insert the wire and close the lever over it to secure the earring in place. Gold-filled earrings deliver karat gold at a more affordable cost than solid gold, allowing you to design with the touch of precious metal customers look for and to offer your designs at a price customers appreciate.