Pocket Pro LevelMagnetic. 2.5° Increments. With protractor degree dial. Extra strong magnets hold it firmly to any steel surface. There are two (2) stationery vials placed at 90° angles of each other and can be read from any surface of the level. Base Type: Flat, Magnetic; Body Material: Anodized Aluminum; Length: 9 in; Number of Vials: 3; Structure: Box; Type: Builders Spirit Level; Vial Positions: 1 Level, 1 Plumb, 1 Rotating; Weight: 0.74 lb.