nylon trimmer line for grass trimmer shape: round,square,triangle,pentagon,hexagon,septangle nylon trimmer line for grass trimmer shape: round,square,triangle,pentagon,hexagon,septanglecolor: red,black,orange,green,blue etc.size: 0.065",0.080",0.095",0.105",0.130",1.6mm,2.0mm,2.4mm,2.6mm,3.0mm,3.3mm etc. Trimmer Lines