Features: 100% and . The plastic shell is durable and can withstand a certain amount of force. The response speed of measuring is quick and precise. It equipped a large LCD display screen,clear and quick. It can measuring a measurement range of 4*90 degrees. It integrates three functions,include protractor,inclinometer and leveling instrument. The bottom of the device is magnetic which makes it more convenient in usage. Specification: Type: Digital display angle rule Measurement range: 4*90 ° Measurement accuracy: 0.2 ° Scope of application: all kinds of angle and level measurement Material: plastic shell Index: 0.1 ° Battery:2*AAA BatteryNot Included Color:Blue Package List: 1*Digital Angle Gauge Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images.