Johnson 1411-0900 Torpedo Level, 9 in L, 4-Vial, Magnetic, AluminumWith four vials, this 9 in magnetic billet torpedo level accurately measures 0, 30, 45 and 90 deg. It features a solid billet aluminum frame for durability while its Powerful GripTight V groove rare earth magnets hold to flat or round ferrous metal surfaces for convenient hands free use. This level also includes machined vial openings for an accurate reading every time. Unit: EA UPC: 049448411092 Model Number: 1411 0900