Brand: VOSOIR Features: ?Replacement Spools Compatible Models?AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2, Compatible with Compatible with Black and Dacker weed eater models: GH900, GH912, GH600, GH610, GH500, GH400; NST2018, NST1810 NST2118, NST1118, NST1018, NST1024; LST136(B/W), LST140C, LST201, LST220, LST300, LST400, LST420, LST522; ST9000, ST8600, ST7700, ST7701, ST7200, ST7000, ST6600; MTC220, MTE912;CST2000, CST1000, CST1100, CST1200; BESTE620, BESTA512, BESTA510. ?Highly Efficient Cutting?VOSOIR trimmer line for Black and Decker String Trimmer is made of high-quality AFS polyamide nylon thread, which is flexible.Resilient and utilises centrifugal force and aerodynamics to reduce drag, Cutting faster than other products in the same category, so that your trimming efficiency is increased exponentially. you have more time to enjoy your life. ?Automatic Feed String Trimmer Spool? VOSOIR replacement spool for Black and Decker weed eater is easy to use , Reducing the tediousness of manually sorting out the replacement trimmer line spool during work. ?Impressive Temperature Resistance?VOSOIR replacement spool for Black and Decker string trimmer newly upgraded material selection,fibreglass is added at a rate of up to 42.5%, which not only improves cutting efficiency, but also enhances its durability. It can perform well in hot states. ?Precaution?When using this product, please wear goggles and long trousers to avoid splash lines to eyes and skin. Package Dimensions: 11.0 x 6.0 x 1.7 inches Listing and template services provided by inkFrog