ToolUSA Dual Head Dome Chasing Hammer: PH-90250 This chasing hammer is 10-1/2 inches long overall with wooden handle The slightly convex head has a striking surface of 1 inch-excellent for shaping The rounded ball shaped head has a diameter of 3/8 inch-perfect for metal work The handle is made of solid hardwood in a bulbous shape for better control This hammer is designed for shaping and forming sheet metals-ideal for jeweler's bench