Features:_x000D__x000D_100% brand new and high-quality. _x000D_It is made of premium material,durable and has long service life. _x000D_It is stable and has great performance while using. _x000D_The accuracy of it is very excellent,you do not need to worry about errors. _x000D_The bottom measuring side is magnetic,very convenient and easy to operate. _x000D__x000D_Specification:_x000D_Material:ABS Plastic_x000D_Application:Widely used in the field of angle and level measurement_x000D_Battery:2*Button Cell CR2032(Not Included)_x000D_Size(Optional):100mm / 3.9in 150mm / 5.9in 200mm / 7.9in_x000D_Resolution:0.1 _x000D_Accuracy Error:0.2~0.3_x000D_Angle Range:4*90_x000D_Bubble Level Quantity:2_x000D__x000D_Package List:_x000D_1*Digital Level Gauge 1100% brand new and high-quality. 2It is made of premium material,durable and has long service life. 3It is stable and has great performance while using. 4The accuracy of it is very excellent,you do not need to worry about errors. 5The bottom measuring side is magnetic,very convenient and easy to operate.