BeadsTreasure 15ft Spool-Silver Plated Twist Curbe Unfinished Chain-3.9x2.8x0.7mm Jewelry Making Supply. Silver Plated Twist Curbe Unfinished Chain-3.9x2.8x0.7mm Jewelry Making Supply. Quantity: 15 Ft. Finish: Silver Plated Iron Size of link: 3.9x2.8x0.7mm USA SELLER