Check the listing for details. BLACK+DECKER AF100 Replacement String Trimmer Line Spool Weed Eater Edger-6PK. Condition: New. Listed at 13.49 USD. Designed for Black + Decker Trimmers: weed eater string use with Black & Decker auto feed string trimmers, 30-foot weed eater line factory-wound replacement spool features a 0.065-inch diameter line Compatible with multiple Black + Decker string trimmer models: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, BESTA510, BESTA512, BESTE620, LCC140 High Quality: 30-ft/0.065 in replacement line is factory wound for a superior feed. High-quality ABS spool & durable nylon thread, flexible and long service life. More Convenient to Use & Store: Auto Feed System replacement spool eliminates time spent hand-winding string trimmers and utilizes centrifugal force to feed the weed wacker cord as it is needed Package included: 6 Pack 0.065" Replacement Autofeed Spool, 1 pack replacement spool cap cover,1 Spring On Jun 23, 2022 at 19:01:38 PDT, seller added the following information: