Stanley Dead Blow Hammer Features include... Stanley Dead Blow Hammer Non-ferrous material eliminates sparking and bounce back. Bright Orange Urethane Composition provides shape retaining memory even after repeated striking on hard surfaces. Steel rod in handle for extra strength and safety Soft face does not mar surfaces and does not absorb liquids Sizes include... 1-3/4" Diameter Head 11-3/8" Overall Length 18 oz Head Weight 2" Diameter Head 13" Overall Length 21 oz Head Weight 2-15/32" Diameter Head 14-3/8" Overall Length 42 oz Head Weight