20-oz. Regular Fiberglass Curve Claw Hammer, Polished Finish On Head, Bell, Striking Face, Back & Sides, Solid Fiberglass Core Covered With A Molded Nylon Jacket, Resists Breakage Due To Overstrike, Contoured Handle For Increased Comfort & Reduced Fatigue, New Grip Material Reduces Handle Slickness, Permabond&tmreg. Construction Between Head & Handle.