... Nylon Trimmer Line Size:1.0mm---5.0mm Shape:round, trigon, square,star,hexagon,heptagon,twist,saw blade Color: Any color Nylon Trimmer ... 1 LB blister donut ,etc Feature:1,Suitable for most leading trimmers and brush cutters2,Outstanding impact toughness3 ... formulation for commercial toughness 6,Long lasting and low noise7,Added rigidity for improved cutting8,Accept OEM orders Nylon Trimmer Line