Durable material: Heavy-duty line made from highest-density-grade nylon for long service life and consistent cutting performance without compromising quality. Low noise, high density: Engineered to run quietly on petrol-powered trimmers while maintaining high density for clean, precise cuts and reduced vibration. Professional reliability: Suitable for landscapers and home gardeners—the dense nylon construction reduces breakage and the frequency of line changes, saving time and effort on the job. Dimensions and coverage: 3 mm diameter, 15 m length provides ample coverage for multiple trimming sessions and is sized for common trimmer heads that accept 3 mm line. Easy maintenance: Robust construction minimizes fraying and tangles, so you spend less time reloading and more time trimming. Common uses and applications: Lawn edging and grass trimming around driveways, sidewalks, and flower beds for a neat, finished look. Clearing grass and light weeds around trees, fences, garden beds, and garden structures where precision and durability matter. Replacing worn line for professional maintenance jobs or routine yard care to maintain consistent cutting performance. Compatibility and performance notes: Intended for use with petrol-powered trimmers that accept 3 mm line. Check your trimmer manual for compatibility with 3 mm diameter cord and 15 m spool length. Best choice when you need a balance of quiet operation, long life, and a precise finish on turf and lawns.