ANSI Certified: No | Brand Name: Plumb | Face Type: Smooth Face | Handle Material: Fiberglass Handle | Head Weight: 20 oz. | Head material: Steel | Number in Package: 1 pk | Overall Length: 13 in. | Sub Brand: Pro Series | Non-Slip Grip: Yes | Claw Type: Curved | Nail Starter: No 20 ounce premium hammer with over sized striking area for improved efficiency and accuracy in striking.Unique beveled Claw edges for superior nail gripping in all positions | Enlarged handle base for butting material | New grip material reduces handle slickness | Solid fiberglass core covered with a molded nylon jacket | Resists breakage due to overstrike | Contoured handle for increased comfort and reduced fatigue