5.5 LB. ONE-PIECE SLEDGE HEAD DEAD BLOW HAMMER Made in the USA - quality and availability. Lead free steel shot filled canister creates a dead blow effect; sustains impact, maximizes force, reduces / eliminates rebound, and absorbs the shock of impact. Non-sparking hot cast urethane covers steel shot chamber and steel reinforced handle; no exposed metal. Hot cast Urethane sledge head face will not mar surfaces or absorb liquids. Resists chipping and splitting while reducing noise when striking metal objects such as slugging / striking wrenches. Steel reinforced handle provides added strength and safety by resisting breaking on overstrike. Textured handle with a flanged butt end for a sure non-slip grip. Safety red urethane for high visibility. Meets or exceeds US Federal Spec. GGG-H-33A 69-550G No -