... ,star,hexagon,heptagon,twist,saw blade Color: Any color Nylon Trimmer lineQuality Grade:Economic Grade, Commercial Grade, Professional Grade.Diameter:1 ... , trigon, square,star,hexagon,heptagon,twist,saw blade ,etcPacking:card head,loops/donut,blister card ,blister packing, openly packing/ in bulk ... noise7,Added rigidity for improved cutting8,Accept OEM orders Nylon Trimmer Line