... . Shape: Round, Square, Star, Heptagon, Square twist, Ellipse twist, Beads, Dual power. Nylon trimmer LineDiameter: 1 ... Shape: Round, Square, Star, Heptagon, Square twist, Ellipse twist, Beads, Dual power.Nylon trimmer lineFits all ... Abrasion ResistantShape: Round/Square/Star/Heptagon/Beads/Ellipse Twist/Export Markets: North America, South America, Eastern ... Line for mow grass,grass cutter nylon line