The Medium Circle Shaped Rigid Metal Rib is a versatile pottery shaping tool designed for smoothing, compressing, and refining clay surfaces during wheel throwing and handbuilding. Its circular profile provides a continuous and consistent curve, making it ideal for shaping the inside of bowls, creating concave vessel forms, and refining rounded contours with precision. The rigid metal construction offers excellent control for scraping excess slip, compressing seams, and producing smooth, even surfaces without flexing during use. Perfect for ceramic artists, potters, and sculptors looking for durability, clean shaping performance, and consistent results in their clay work.