Thor Hide Mallets have a one-piece cylindrical compressed hide head that provides a large striking surface with a relatively light head weight. They are fitted with an oval wood handle. Widely used in sheet metal forming, the jewellery trade and on copper, brass and other soft materials that need to be shaped etc. Size: 5. Weight 570g (1 1/4 lb).Diameter 63 mm (2 1/2 in).