Product Description Built tough for jobsite demands and proudly made in the USA, the Mayes 10102 level 48 inch delivers the accuracy professionals trust. Its high-impact composite frame wont crack under pressure, yet stays lightweight for all-day use. Three large, high-visibility vials, accurate to 0.001 inch, make it easy to find level, plumb, or 45 angles at a glanceessential for framing, tile work, cabinetry, and precision carpentry. The molded-in ruled edge features permanent 1/8-inch and 1/16-inch graduations that never fade or scratch, giving you a leveling tool and measuring tool in one. Gentle on finished surfaces like paint or tile, this rugged 4 level is ideal for everything from rough framing to final install. Whether you're building up or finishing out, this is the large level that gets the job done rightbuilt to last, built to perform, and built here at home. From the Manufacturer Founded in 1919, Great Neck Saw Manufacturers has been manufacturing and marketing hand tools for over 80 years to professionals and DIY-ers worldwide. Great Neck is committed to providing the finest quality products at a competitive price. Mayes 48-Inch Polystyrene Level High impact polystyrene plastic frame with 3 vials. Won't damage surfaces such as wood or paint. Ruled edge. Made in the USA: 4 ft level proudly manufactured in the United States. We are committed to quality and durable craftsmanship of our products, supporting American professionals and DIYers alike. Impact Resistant Frame: Built from tough polystyrene, this 48-inch leveler tool withstands rough handling on construction sites while maintaining accuracy, making it a long-lasting level tool for any job. Precision Measuring Vials: Three high-visibility vials offer 0.001-inch accuracy for checking level, plumb, or 45 angles, helping users complete framing, tile work, and carpentry with confidence. No Surface Damage: Lightweight composite 48 level wont mark or scratch delicate surfaces like painted walls, trim, or countertopsideal for finish work and renovations. Integrated Ruler Edge: The level ruler edge includes molded 1/8-inch and 1/16-inch markings that never fade, providing reliable measurements and reducing the need for a separate tool.