Ion Plating(IP) 4Pcs 4 Styles 304 Stainless Steel Spring Gate Rings, Round Ring & Oval Ring, Platinum & GoldenSize: about Ring: 12mm diameter, 2mm thick, inner diameter: 7.5mm, 1pc/color, 2 colors, 2pcs; Oval: about 18.5mm long, 10mm wide, 3mm thick, inner diameter: 13x4.5mm, 1pc/color, 2 colors, 2pcs; Box: 6.8x5.2x1.1cm, 1pc.