Empire 48 In. True Blue I-Beam Level delivers superior performance tailored to meet all essential user needs and functionality. This level features exclusive high contrast vial surrounds that enhance visibility in any lighting condition, making it easier to read measurements accurately. Built with high impact acrylic e-Band vials, it ensures durability and long-lasting use. The patented blue bands on the vials maximize bubble meniscus visibility and provide precision accuracy within .0005 inch per inch in every working position. Constructed with an all-metal aluminum frame, this level s long-life accuracy and is protected by impact-resistant end caps designed to endure tough job site environments. Additional features include a top-read window for clear overhead viewing and built-in molded grip zones that improve portability and handling. Model Number: EM55.48