QualityParts From Oregon That you can depend on. High cutting efficiency – Magnum Gatorline allows you to get cleaner, straighter cuts with less effort than traditional trimmer line: Durable – High-strength inner core resists breakage which means that the line lasts longer and you spend less time winding spools; Twisted trimmer line – Produces fewer decibels and less drag than other shapes for less noise while trimming. The twist shape also delivers a straight cut, making it perfect for trimming around flower beds; .105" diameter trimmer line is a good size for cutting heavier weeds in your lawn or performing light commercial work; Cuts through low grasses, weeds and brambles quickly and easily; Check your user manual for maximum diameter fit-up; Made by Oregon, one of the most trusted brands for trimmer line Oregon Equipment Parts 20-036 Gatorline Magnum Supertwist .