Stamped out of authentic leather. We then use an old-fashioned, foot-powered, riveter to attach the 2 1/2” ring. After the ring is attached, we add two of the popular #1 bells, with easy-to-remove, patented design pins, for quick cleansing. Each product has a hand-punched and stamped leather tag affixed to the ring. Average size: 7” x 6”. Made in U.S.A.