This water level measuring ruler is for accurately monitoring water levels in reservoirs, bridges, and other water bodies. The curved design and reflective self-adhesive markers provide easy reading and enhanced visibility. Ideal for various applications, this tool makes precise and helps maintain optimal water Features -Color:Multi -Material:Polystyrene -Size:200.00X8.00X0.01cm/78.60X3.14X0.00in -All in one measurement tool: ideal for measuring water levels and curvatures in reservoirs, signage, and bridge , making it a versatile tool for multiple applications -Reflective adhesive: features a reflective selfadhesive surface, ensuring visibility and usability in lowlight or nighttime conditions for added safety -precision: equipped with precise scales and markings, this tool accurate and reliable measurements for various tasks -material: constructed from Polystyrene materials, it offers excellent resistance to damage and wear, ensuring performance -Simple to use: designed for ease of use, this measuring tool is straightforward to operate, making it accessible for users of all skill levels Package list: 1 level sticker