Johnson Level and Tool 40-6900 22X Builder Level with Hard Case Horizontal Circle  Graduated to single degrees and reads by vernier direct to 15 minutes Horizontal Lock & Tangent Screw  For precise movement control Built-in Sunshade  For clear sighting Top Mounted Leveling Vial  For effortless viewing and large Leveling Screws  Easy to turn Versatile  Ideal for leveling foundations, driveways, patios, floors, for grading street, curbs ditches, for aligning fences; or any other light construction job