12oz Dead Blow Alloy Hammer for Carpentry, Construction, Engineering & Shaping Metal This is a new 12 oz dead blow alloy hammer Great for carpentry, construction, engineering & shaping metal Dead blow hammers allow maximum striking force, increase accuracy, make work easier and help guard against accidents The length of the head measures approximately 3" (76 mm) long The face of the head measures approximately 13/16" (21 mm) in diameter The hammer measures approximately 8 3/4" (222 mm) long Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.