The STANLEY Closed Case Fiberglass Long Tape Measure is designed for accurate long-distance measurements in construction, surveying, landscaping, and other outdoor applications. It features a reinforced fiberglass blade that reduces stretching for improved measuring accuracy, while the high-impact ABS case provides durability in demanding work environments. The corrosion-resistant, UV-protected, non-conductive blade has a washable PVC coating for extended service life, and the closed-case design helps protect the tape from dirt and debris.