Ball Peen Hammer, Hammer Type Ball Peen Hammer, Handle Material Fiberglass, Head Weight 12 oz, Overall Length 11 in, Grip Style Ribbed, Head Material Aluminum Bronze, Face Material Aluminum Bronze, Dead Blow Hammer No, Non-Sparking Yes, Tether Ready No, Features Corrosion-Resistant, Independently Tested and Found to Pose No Risk in MRI Environments, Non-Magnetic Yes