The 9-Inch Torpedo Level is a great tool to have around the house. The Level includes three bubble vials in 90 180 and 45 degrees with high accuracy. The level makes sure your object is as flat as a board. The light duty PS construction of the level makes it easy to carry around the shop or the worksite. This plastic material is non-marring to protect work surfaces and it has a top side with a convenient vial view window for checking measurements. The bottom side also includes a magnetic strip edge for holding power on steel studs and other metal surfaces for hands-free work. It can be used vertically horizontally and at 45-degree angles. The level has a hanging hole for easy storage. This 9-inch Torpedo Level is ideal for construction workers furniture makers and at-home handymen.