Bright copper plating over strong spring steel memory wire. This is not your usual ugly grey memory wire. 2.25 inches in diameter. 12 continuous loops for you to cut where you like. We also carry choker size in a bright silver color, and all sizes in a beautiful bright gold color. 22 Gauge Wire We recommend our memory wire cutting pliers and our memory wire looping plier to use with this wire. Please do not use your jeweler's side cutters on this wire, it is too strong.