C3 ToolThe circle shape of C2 provides a continuous and consistent curve so you know exactly what you'll get every time you use it. This is our medium circle tool. All of our C tools are great for shaping the inside of bowls or creating a concave profile on a vessel. size: 3" diametermaterial: cherry woodComfortable, beautiful, and practical. Handmade by a creative team in St. Louis, MO.