Professional-grade #18 twisted nylon mason line from Stringliner, ideal for laying out precise, straight reference lines on the job site. The gold-colored twisted construction provides reliable strength for masonry, concrete, and landscaping layout work.

• #18 twisted nylon construction line
• 165 lb tensile strength for heavy-duty use
• 135-foot replacement roll
• UV-resistant nylon resists rot and mildew
• Twisted construction is easy to splice
• Gold color for high visibility on the job site
• Fits standard Stringliner reels and most reel systems

Applications: Masonry layout, concrete formwork, fence alignment, landscaping borders, and general construction reference lines.