𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆 - Replace AF100, AF 100, AF-100-3ZP, AF-100-2, AF-100-BKP, AF-100-BKP-1, AFS 100. Compatible with BLACK and DECKER Weed Eater 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 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗖𝘂𝘁𝘁𝗶𝗻𝗴 - Our pliable and flexible Trimmer spool line replaccement for Black and Decker weed eater allows for the line to stretch and cushion on impact with hard surfaces, increasing cutting efficiency by nearly 50%, making each spool to cut more weeds 𝗦𝘂𝗽𝗲𝗿𝗶𝗼𝗿 𝗖𝗿𝗮𝗳𝘁𝘀𝗺𝗮𝗻𝘀𝗵𝗶𝗽 - Our trimmer string replacement for Black and Decker weed eater is constructed with upgraded nylon polyamide which has a tensile strength of over 100 lbs and is 30% more sturdy than other material for longer service life 𝗖𝗼𝘀𝘁-𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗚𝗼𝗼𝗱𝘀 - Package includes 8 pack trimmer spools + 2 caps + 2 spool springs. Easy to use, automatically feeds the trimmer by centrifugal force, reducing the tediousness of manually sorting out the replacement trimmer line spool during work. Note: For your safety, always wear goggles and long pants to avoid injury from spilled cable. Turn off the trimmer before replacing, installing or removing the spool 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗔𝗳𝘁𝗲𝗿-𝗦𝗮𝗹𝗲𝘀 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 - PETOX a trusted brand is committed to providing customers with better quality products and more pleasant service. If you have any questions about our products, please feel free to contact us, we are always ready to answer your questions and solve your problem. We stand by our products, and our customers are our focus as a business 10 Pack String Trimmer Spool Compatible with Black and Decker 30ft 0.065" AF-100 Autofeed Replacement Spools and Black and Decker Weed Eater String Trimmers (8-Line Spool + 2 Cap+2 Spring)