This is a portable digital inclinometer with LCD display. Easy to operate and use, perfect for accurate angle measurements. It can be used in interior decoration, construction area, plumbing, floors & stairs, woodwork and other industries. Features: Compact and lightweight, easy to carry. Accurately calculate each angle value, quick display of measurement results. High-precision large-screen measurement, easy to read. Portable size, convenient to co-work with other measuring tools and enlarge measuring range. The data on screen will reverse when you do the vertical measurement. With built-in mag-nets in measuring surface, it can conveniently stick to the metal measuring surface for easy measurement. Perfect tool in auto repa-ir, machine manufacturing, constructional engineering, and decoration, a must-have for woodworking, construction and machinery etc. Powered by 2 * AAA cells(not included), easy to install and use. Specifications: Type: silvery(Single side with ma gnetic), black(Ma gnetic on all sides) Material: aluminum alloy Measuring range: 4 * 90 Cell: 2 * AAA cells (not included) Working temperature: 0~50 Working humidity: 85% Item size: 57 * 55 * 27mm / 2.24 * 2.17 * 1.06in Package size: 100 * 62 * 30mm Package weight: 72g(silvery), 92g(black) Packing list: 1 * Digital inclinometer