String Trimmer Line 3 mm Thick Square Shape Cutter 100 pc 0.118 Inch Square For Top Job Change Easy replacement trim line in to trimmer head for your string trimmer to cut through grass and plants Universal all Fits most gas and electric trimmers and it is 3 mm thick square shape Measures 210 mm long 0.68 ft long, more frequent use cuts faster than residential lines Replacement line , easy install and use, Spools trimmer line for all gardener use Suitable for all of the standard grass trimmer, it is for cutting grass