This is a mace with a cam head using a baseball bat style shaft. The head is a worn steel kneeder cam from a plastics manufacturing plant, 3" long, 2-1/4" wide, and 1lbs. 4.4oz. The handle is made from reclaimed oak it is 22-3/4" long. The overall weight is 2lbs. 7oz. The head and handle are treated with boiled Linseed Oil.