Shakespeare 0.065-in x 100-ft Universal Blue Trimmer Line

This high performance trimmer line is scientifically engineered to be more durable than other residential trimmer lines. Impact modifiers are embedded within the nylon to keep your line from breaking away when trimming against obstacles. That means cutting more with fewer stops to get the job done faster, leaving you more free time. Made for residential use and fits all trimmers. High performance trimmer line. Fits all trimmers. Scientifically engineered to last longer. For residential use.