EASY TO USE AND INSTALL : Factory-Wound spool saves you time and energy;Each spool is pre-wound 20 feet and '' diameter. High-quality ABS spool & durable polyamide nylon thread, flexible and long service life. Aerodynamic shape allows less drag for more efficient cuts
Quality Assurance: If you have any quality problems, please feel free to contact me, we will solve the most perfect solution within 24 hours.
❤️Compatible with GreenWorks 2101602, 2101602A, STBA40B210, ST40B410, dual line string trimmers❤️Spool Model:2900719, 1803802;Cap Model:2958002, 3411546A-6❤️Compatible with Greenworks 40V 12'' String Trimmer Dual Line,This Model:2101602, 2101602A (), 2103002 (ST40B410), 1301202 / 1366502 (STBA40B210)❤️EASY TO USE AND INSTALL : Factory-Wound spool saves you time and energy;Each spool is pre-wound 20 feet and '' diameter. High-quality ABS spool & durable polyamide nylon thread, flexible and long service life. Aerodynamic shape allows less drag for more efficient cuts❤️Quality Assurance: If you have any quality problems, please feel free to contact me, we will solve the most perfect solution within 24 hours.