Tajima Mason's Line - Fluorescent Yellow 300m/984ft Bold Line - PRM-M300Y-T

High-Visibility Fluorescent Yellow - Bold fluorescent yellow line is easy to see in bright sunlight, low light, and against concrete, soil, or masonry surfaces for clear, accurate layout work. Extra-Long 300 m / 984 ft Length - Generous spool length is ideal for large jobsite layouts, helping reduce downtime from frequent line changes during masonry and construction projects. Designed for Precise Alignment - Provides a straight, consistent reference line for accurate positioning and layout in masonry, concrete, landscaping, and general construction applications. Bold Line for Clear Reference - Thicker, bold line profile improves visibility and readability from a distance, making alignment checks faster and more efficient on active jobsites. Built for Professional Trade Use - Engineered to meet the demands of daily jobsite use, delivering reliable performance for contractors, masons, and construction professionals.