WIL34014 - Wilton 34014, 40 Oz Head Ball Pein Hammer, Head Weight (Oz.) 40, Head Weight (Lb.) 2-1/2, Overall Length (In.) 13-1/2, Head Material Drop Forged Steel, Handle Vulcanized Rubber Non-Slip Grip, Features Safety Plate Prevents Head From Dislodging, Anti-Vibe Neck With Tapered Design Eliminates Vibration, Spring Steel Rods Throughout B.A.S.H.(TM) sledge hammers feature Unbreakable(TM) steel-core technology to make them suitable for tough jobs. They are tested to withstand more than 25,000 overstrikes. The nonslip rubber grip and safety plate help to ensure the safety of the user and of those in the immediate area.