Features 1、There are two ways to use it: the measurement and setting of the slope. 2、Large dial number, easy reading, with slope and angle comparison table. 3、Adopt high-strength, simple leveling tube, double-valued marking ring. 4、It is made of premium engineering ABS plastic,durable and has long service life. 5、High accuracy .The accuracy of the meter can meet most needs. Specification Features: There are two ways to use it: the measurement and setting of the slope. Large dial number, easy reading, with slope and angle comparison table. Adopt high-strength, simple leveling tube, double-valued marking ring. It is made of premium engineering ABS plastic,durable and has long service life. High accuracy .The accuracy of the meter can meet most needs. Specification: Measuring Accuracy:0.01° Material:ABS Measuring Range:0~180° Package List: 1*Slope Measuring Scale Package List