Ion Plating(IP) 304 Stainless Steel Charms, with Jump Rings, Cadmium Free & Nickel Free & Lead Free, Heart, Real 14K Gold PlatedSize: about 0.35 inch(9mm) long, 0.28 inch(7mm) wide, 0.18 inch(4.5mm) thick, jump ring: 0.14x0.02 inch(3.5x0.5mm), 0.08 inch(2mm) inner diameter.