Rubber Mallet with Wood Handle & 6-1/4 Inches with 17.5mm Head Lightweight hammer weighs 2 ounces and features an overall head measurement of 2-1/4 x 3/4 inches. Black Rubber Head for a Cushioned Strike, High Impact Plastic Head For a Positive Strike The compact, no-mar jewelry mallet is a versatile must-have tool for designer-artists working with wire, metals and clay. Includes two detachable 17.5mm ends--a rubber hammer face and a yellow PVC hammer face.