Weave Got Maille 18-Gauge 4mm Silver Enameled Copper Jump Rings - 1 Ounce Silver enameled copper 18-Gauge AWG, 4mm inside diameter Quantity: 1 ounce; approx. 261 jump rings Silver Enameled Copper 18-Gauge AWG, 4mm Inside Diameter Quantity: 1 ounce; Approx. 261 jump rings Made in USA Does NOT contail nickel or lead