When searching for a hand tool of the highest quality, it is often made of brass. Solid brass is noted for it's durability, weight and raw elegant looks. The natural imperfections from the material give this tool pen a workhouse feel. Designed to age gracefully in any craftsman's bag.The Touch Screen Stylus Brass Fountain Tool Pen houses an ultra sensitive touch screen stylus at one end. When closed the streamlined cap conceals and protects the premium quality German iridium nib on the other end. Under the stylus top are phillips and flat head screwdrivers while on the barrel are a built in level ruler and 3 different scale functions. The Touch Screen Stylus Fountain Tool Pen fills with standard international cartridges only.