●Multi-edge bi-component spiral profile slice through heavier weeds,thicker grass and brambles quickly and efficiently, Prevent less downtime changing out trimmer line with Anleolifes Otrixt line. ●Unique aerodynamic octa-twisted design reduces line vibration and provides a cleaner, more level cut. ●Heavy Duty professional use, Extremely Durable and longer runtime, to outperform other lines on the market ●Universal fits most corded and cordless string trimmers, weedwacker(gas and electric),including Echo, Stihl, Husqvarna, Redmax, Ryobi, Cub Cadet, Weed Eater, Poulan, MTD and more ●Includes a bonus cutting tools for convenient and quick line cuts. 1/2-lb coils in donuts as your pilot test available.