1.Plenty of quantity and a good mix for your use and replacement needs.2.Reliable material: this weed whacker cord is made of high quality ABS spool and polyamide nylon rope, strong and lightweight, sturdy and durable, not easy to break, tear, deform or fade, can be used for a long time3.USEFULNESS: This cordless lawn mower cord is designed to help you trim weeds, you need to match this cord with your lawn mower, and then you can trim weeds in your yard quickly and well, providing you with a comfortable using experience4.Compatible model:GH400, GH500, GH600, GH900, GH912, ST6600, ST7000,ST7700, CST1000, CST1200, CST2000, MTC220, MTE912, NST2018,NST1118, NST2118, LST220, LST300, LST400, LST420, LST1365.Ideal accessories for homes, schools, backyards, parks, natural areas and more.