Features The PROTO® nonsparking sledge hammer is designed for striking metal, concrete, and stone. Durable brass head is nonmagnetic. Strong fiberglass handle features a smooth, slip-resistant cushion grip. Head Material / Brass Head Weight / 1 1/2 lb Overall Length / 12 inch Handle Material / Fiberglass Handle Design / Ergonomic Tether Style / Standard Tool (Accessory Needed for Tethering) Face Diameter / 1 1/2 inch Head Width / 1 1/2 inch Head Length / 3 1/2 inch Head Color / Natural Handle Color / Black/Red Features / Nonmagnetic