304 Stainless Steel Jump Rings, Open Jump Rings, Round Ring, Real 18K Gold Plated, 18 Gauge, 5X1.0Mm, Inner Diameter: 3Mm
304 Stainless Steel Jump Rings, Open Jump Rings, Round Ring, Real 18K Gold PlatedSize: about 5mm in diameter, 1.0mm thick(18 Gauge); about 3mm inner diameter.