MAGNETIC POCKET LEVEL: Promising an unparalleled performance for a lasting duration; this level features a solid curved block vial with 320° visibility. FUNCTIONAL DESIGN: This pocket level features powerful encapsulated GripTight rare earth magnets that hold flat or round ferrous metal surfaces; offering hand-free use. HIGH VISIBILITY: The Johnson level has patented Glo-View technology that maximizes vial readability; making it ideal for professionals working in dim-lit or dark areas. MAXIMUM READABILITY: The compact level promotes easy readability with its smart design. You can read plumb on the side edge for added convenience. COMPACT STRUCTURE: The magnetic level is ideal for use in areas with space restrictions like utility drawers or toolboxes. It comes with a holster and can be worn on your belt for ease while traveling.