This product has horizontal bubbles on the top, which is more conducive to measuring balance.FeaturesUltra-small size, portable design and simple operation.The magnet is adsorbed on the measuring surface and can be attached to the measured workpieceConversion between relative measurement and absolute measurementMulti purpose measuring tools, Protractor, inclinometer and level.There is a magnet at the bottom, which can be adsorbed on the measured object.Easy to carry, fast response to measured values, backlit LCD.Portable size, easy to use with other measuring tools to expand the measuring rangeUsing Range:Wood processing: precision cutting of wood cornersAutomobile repair industry: accurate control of tire assembly angleMachining: accurate positioning of the working angle of the machine tool and the rotation angle of the boomSpecifications:Material: Plastic ABSColor: Black/Red optionalSize: 60 * 30 * 55mmMeasurement range: 4 * 90 ° 2 * 180 °Display resolution: 0.05 °, 0.05 ° (< 100 °), 0.1 ° (100 ° ~ 180 °)Accuracy: ± 0.2 °Repeatability: 0.1 °Operating temperature: 0 ° C ~ 40 ° CPower Battery: 2*1.5V AAA batteryPackage size:60*30*55mmPacking list:1 * inclinometer2 * 1.5V AAA battery1 * instruction