Replacement for Black＆Decker for AF-100 30ft .065 Line Trimmer Replacement Spool - 3  pack Same Day Shipping Compatible with: BESTA510, BESTA512, BEASE620, CST1000, CST1200, CST2000, GH400, GH500, GH600, GH610, GH900, GH912, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE522, LSTE523, LSTE525, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000 BLACK+DECKER replacement spool system eliminates time spent hand-winding string trimmers Compatible with most BLACK+DECKER string trimmers; 30-feet replacement line is factory wound for a superior feed The BLACK+DECKER spool utilizes centrifugal force to feed the trimmer line as it is needed Includes a 0.065-inch diameter line Unbranded Spools. American Family Owned Business (St. Louis)