4Pcs 304 Stainless Steel Spring Gate Rings, for Keychain, Stainless Steel Color

Size: about 0.16 inch(4mm) thick, 6 Gauge, 1.10 inch(28mm) in diameter, inner diameter: 0.79 inch(20mm), 4pcs;

Box: 6.8x5.2x1.1cm, 1pc.