Damn this rocks. Our new rib cuff bracelet has got to be one of the coolest products we have made. It features our anatomology logo - the organic ribs as a cuff bracelet. The sides are about 5 inches in length while the middle sternum is about 3 inches. It is made to be tight around the forearm, not the wrist so that it can be comfortable. It is made of lead free safe pewter and can be bent to make your perfect fit. A truly awesome piece!