Sola 20"" Magnetic Analog Inclinometer/Angle Finder comes with a convenient carry bag, This level will find any angle in degree or percent, Rotate the disc until the vial reads level and you have found your angle! Great for setting ramps, pitch or slope, Sola Professional Contractor Levels are made to the most exacting European specifications, Will withstand rugged daily use and temperature changes, Easy reading vial, Shockproof acrylic block vials for durability, Made in Austria, SKU: SOLALV030