The Johnson Level Magnetic Pocket Level is the ideal tool for quick spot checks of plumb and level or for working in tight spaces. Its strong rare earth magnets adhere firmly to any ferrous metal surface for maximum convenience. The pocket level features a SurroundView vial that reflects ambient light for easy readings in low-light conditions. It also reads plumb on side edge for ease of use. Your purchase comes with a quick access belt holster so you can keep the level close at hand.