Stanley No-Mar Hammer with Replacement Tips Features include... Second Growth Hickory Handle Solid Plastic Long Wearing Tips Zinc alloy head threaded for easy tip replacement Non-sparking, non-magnetic, shockproof Features include... 3/4" Face Diameter 4 oz Head Weight 7/8" Face Diameter 5 oz Head Weight 1" Face Diameter 6 oz Head Weight 1.25" Face Diameter 12 oz Head Weight 1.5" Face Diameter 16 oz Head Weight 2" Face Diameter 32 oz Head Weight