3" Diameter Head x 1/2" Face Radius x 1-1/2" Face Radius. High quality bossing mallets are lightweight, resistant to wear, and feature non-marring polyethylene heads. When used with a shot bag, the simplest to very complex shapes can be roughed out and finished with either a planishing hammer or english wheel. Manufactured by Dagger Tools. 2 lbs (1Kg) shipping weight.