Vesatile and stylish at the same time. A pair of silver plated snap sockets with earwires that come with two Jet/Light Colorado Topaz snaps, the official schools colors of such teams as the University of Iowa, the University of Pittsburgh, Purdue University, the Pittsburgh Steelers, the New Orleans Saints and many more. Each snap measures 20mm in diameter. Interchange with any other snap in our line to instantly transform the look of your earrings. Manufacturer direct from a trusted supplier.