Long life The replacement spool has a diameter of 1.65 mm and a length of 3 meters, it can be used for a long time Cut weeds effectively Made of ABS spool high quality and durable nylon thread, weeds can be cut easily and effectively Spool with thread The spool with thread design reduces air resistance for more efficient cutting, with it you can reach hard-to-reach edges of garden lawns Specification: Diameter: 1.65mm Length: 3.35 meters (11 feet) for each roll, 20 meters (66 feet) in total Quantity: 6 Pack Compatibility: 18V - OLT1825, OLT1825M, OLT1830H, OLT1831, OLT1831H , OLT1831S, OLT1832, P2000, P2001, P2002, P2003, P2004, P2005, P2006, P2200, RLT1825, RLT1825Li, RLT1825LL13, RLT1825M13, RLT1830H13, RLT1830H15, RLT1830H25, RLT1830Li, RLT183113, RLT183115, RLT183125, RLT1831H20, RLT1831H25, RLT1831H25, RLT1831H25PK, RLT183213, RLT183220, RLT183225, RL T183225PK, RLT2925 24V - RY24000, RY24020, RY24021, RY24200 40V - RY40001, RY40021, RY40200, RY40201, RY40210, RY40210A