Features: Main Purpose: adjust the level of pan/tilt, adjust the level of photo frame, adjust the level of mural, adjust the level of calendar, adjust the level of camera, adjust the level of office desk, adjust the level of computer case display, adjust the level of computer monitor, adjust the level of office machinery, adjust the level of tripod, adjust the level of toys, adjust the level of special instruments, adjust the level of furniture placement, adjust the level of woodworking measuring tools, adjust the level of factory machinery and equipment, adjust the level of medical equipment, and other places that require high measurement accuracy. Specifications: Suitable for professional or occasional use Level on any surface in seconds Reads in all directions at once Tough clear acrylic Ages 0 - 6 degrees Screw holes for surface mounting Perfect for leveling large surfaces Color: Green/White /blue Size 32mm x 7mm Package content: 1pcs * surface level Tips: Conversion: 1 inch = 2.54cm, 1cm = 0.393 inches All photos are professional colors, but due to different ambient light and display device settings, there may be some deviations between photos, that you see and the project itself. Please understand. The data is measured manually, there may be some deviations, but it does not affect the use