The RAMBOO 18 Nylon Braided Building Line in white spans 250 feet (76 meters), offering a durable and reliable tool for precise construction and layout work. Crafted from high-quality nylon braid, it ensures resistance to stretching and wear, maintaining accurate tension and straightness during use. Ideal for professionals who require exact alignment and consistent performance on-site, this building line aids in achieving clean, precise measurements for various building and landscaping projects.