Arnold Maxi-Edge .105-Inch x 30-Foot Commercial Grade String Trimmer Line Maxi Edge .105" Trimmer Line Universal / Fits most gas string trimmers Cuts up to three times more area than economy lines 30-feet of red line, 6-Point Star Contains 2 refills Replacement commercial grade string trimmer line Universal / Fits most gas string trimmers Edged, not round line shape improves cutting performance Durability for trimming around decks and wooden fences .105" diameter, red line, 6-point star; Contains 2 refills and measures 30 ft.