General description The Replacement Spool for Line Edger is designed for Black + Decker trimmers, featuring a premium 30ft 0.065" replacement line that is factory coiled for superior power. This pack includes 8 replacement spools, 1 spool cap, and 1 spring, making it a perfect solution for maintaining your edger without the hassle of manual winding. Technical specifications Replacement line length: 30ft Line diameter: 0.065" Includes: 8 replacement spools, 1 spool cap, 1 spring Compatibility and accessories Compatible with models: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7700, CST1000, CST1200, CST2000, MTC220, MTE912, NST2018, NST1118, NST2118, LST220400, LST300, LST2000, LST400 Usage Bendable and flexible line allows for stretching and cushioning on impact with hard surfaces. Aerodynamic shape reduces drag for more efficient cuts. Easy to install, saving time and effort compared to purchasing a new mower.