2lb Stone Hammer for Carpentry, Construction, Engineering & Shaping Metal. This is a new 2 lb stone hammer. Great for carpentry, construction, engineering & shaping metal. The length of the head measures approximately 3 1/2" (88 mm) long. The face of the head measures approximately 1 3/8" (35 mm) in diameter. The hammer measures approximately 9 3/4" (247 mm) long We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.