The Empire 9-Inch Magnetic Torpedo Level (581-9) has the plumb, level and 45-degree readings that you need for accurate measurements. It also features a magnetic edge that attaches to metal surfaces for hands-free use. A lightweight aluminum frame helps ensure the tool's durability and a lengthy lifespan. Its compact size makes it ideal for obtaining readings in compact spaces where longer levels might be overly cumbersome. The top view window gives you easier visibility and more accurate readings from above. Its small size will easily fit into most tool boxes, tool pouches or even your pockets. When not in use, the built-in hang hole provides a convenient storage option.