The Black Diamond 12 LB Sledge Hammer with Fiberglass Handle is a heavy-duty striking tool designed for high impact tasks such as driving stakes & posts, breaking concrete, striking metal and general demolition work. Forged from durable steel that has been drop forged, heat treated and tempered for durability, this high-quality sledge hammer features a fiberglass handle with an ergonomic grip that provides an excellent arc swing for maximum impact. The Black Diamond 12 LB Sledge Hammer with Fiberglass Handle is ready to tackle your toughest projects with a well balanced head that's capable of delivering powerful blows with precision.