16 oz Jacketed Graphite Ball Pein Hammer Heat-treated, high-carbon steel head for strength and durabilityRim-tempered process around the striking face minimizes chipping from off-center strikesPatented head-to-handle assembly for a permanent fitMolded jacket over graphite handle means maximum overstrike protectionCushioned grip, molded jacket is designed to absorb shockErgonomically designed grip is contoured for working comfort while the ribbed channels allows air to ventilate and cool hand, allows moisture to escape Head Weight 16 ozOverall Length 13 inHead Material High Carbon SteelHandle Material GraphiteHeight 1.300 inLength 12.700 inWidth 4.100 inType Ball Pein HammerQuantity 4 per boxWt. 1.58 lb