The Grainger 16N440 is a 16 oz. dead blow hammer with a urethane head. It has a steel striking face and measures approximately 9-1/2 inches long. This hammer absorbs shock and reduces rebound, making it ideal for assembling delicate materials or working in tight spaces. It features a fiberglass handle with blue rubber grip for comfort. The head and handle are warranted to be free of defects in material and workmanship for the life of the tool under normal use. This is a high quality, durable dead blow hammer well-suited for automotive, industrial, and home use.