The Marshalltown M634 Mason's Line Winder is an essential tool for professionals and DIY enthusiasts alike, designed to help you achieve perfectly straight lines and level surfaces for various projects, including laying out posts, patios, and footings. This high-quality line winder features 76.2 meters (250 feet) of vibrant orange mason's line, offering excellent visibility on any job site. Crafted with heat-set technology, the line is built for durability and remains stable even when exposed to mortar, oil, mildew, or water. The accompanying plastic winder ensures secure and tidy storage, making it easy to transport and use whenever needed. Elevate your project accuracy with this reliable mason's line winder from Marshalltown.