Features: Engineer inclinometer with 0 to 90° measurement ranges , Precisions bubble levels, and magnetic base ensures accurate slope calculation for construction and DIY projects. Spinable ABS body combines 360 degree Angles Finders functionality, integrated magnifiers lens, and magnetic edges for hands alignments on metal surfaces. Essential for civil engineers, woodworker, and landscape architects requiring reliable slope measurement in fieldwork and structural inspections. Ideal for measuring roof pitches, verifying drainage gradients on construction sites, and calibrating machinery angles in industrial setting . Shock resistant ABS construction with inscribed marking maintains measurement integrity through rigorous outdoor use and accidental drop . Specifications: Material: ABS Size: about 19x125x130x249mm/0.74x4.29x5.11x9.8inch Type: bluw with magnetic/ red without(optional) Package Includes: 1xSlope Inclinometer note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.