Features: Small and light makes it comfortable to wear. Waterproof Level Tool Magnetic Digital Angle Protractor Bevel Box Waterproof LCD Inclinometer With Built-in Magnets Red LCD Protractor The application is varied - from crafts and construction to mathematics to cartography and nautics. This protractor can be used not only as a protractor but also as an inclinometer or spirit level. -LCD Display: Comes with backlight and the backlight can be turned on or off. Ensures fast and accurate readings. Description: This protractor is used to measure angles or to enter an angle. -Particularly easy to use for measuring and leveling horizontal and inclined angle adjustments. - Quick and accurate measurements. Product Price:$ 44.9. AGF-325 Digital Level Box Angle Finder with 4 Magnetic Bases Inclinometer Large LCD Display Backlight EBTN IP54 Waterproof Level Design: It is small and easy to carry and use. The bottom is equipped with a magnet that can be adsorbed on the metal. -Power-Off automatically switches off... -Design: It is small and easy to carry and use. Buy GemRed Level Box Angle Gauge Digital Angle Finder Inclinometer Level Gauge Magnetic Base at affordable prices - free shipping, real reviews with photos Technical data: Measuring range: 4 x 90 ° (0-360 °)., Accuracy: +/- 0., 1 degrees at 0 and 90 degrees., Resolution: 0., 1 °., Waterproof: IP54., Power: 1 x AAA battery (batteries included). The bottom is equipped with a magnet that can be adsorbed on the metal.