Featuring a large, bright LED display that clearly shows real time angles data, and equipped with strong four sided magnets for secure attachment to metal surfaces, enabling hands frees operations Crafted from ABS and aluminum alloy to resist daily impacts, and with user friendly features like USB rechargeable battery, data hold, auto off function, and simple button layout for easy operations and extended battery life Perfect for use in construction site, woodworking workshops, or home improvement where quick and stable angles alignment is important, leveraging its levels capabilities for wide applications Ideal for professional such as carpenter, engineers, and handcraft enthusiasts who require efficient and dependable tools for precise angles based projects This high precisions digital inclinometer provides safe readings for absolute and relative angles in leveling, alignment, and installation tasks, with full ranges coverage for confident and accurate measurements, Manufacturer: XIAOQENAN