BeadsTreasure 15ft Spool-Antiqued Copper Twist Curbe Unfinished Chain-5.5x4x0.7mm Jewelry Making Supply. Antiqued Copper Twist Curbe Unfinished Chain-5.5x4x0.7mm Jewelry Making Supply. Quantity: 15 Ft. Finish: Antiqued Copper Size of link: 5.5x4x0.7mm USA SELLER