Features: -Made of polyamide material and ABS material, durable. -Easy to install: 1. Shut off the engine and remove the cover; 2. Replace the spool valve into the trimmer head; 3. Put the trimmer cover on. Specification: Maximum length: 8.5 m Nylon rope specification: 1.56mm Material: polyamide+ABS Suitable for: BLACK+DECKER products-GL280, GL301, GLC13, GLC2500, GLC3000, D609, GL110, GL325, GL325, GL300, GL220, GL220, GL225S, GL4525, GL4525, GL55028, GLC1423L, GLC1423L, GLC1825L, GLC18 25L (20), ST4523, ST55330,, STC1815, STC1820CM, ST1820PCB. ST1820PC, STC1820PST, ST1820EPC, STC1840EPC, BESTA/BESTA, BDST182ST1, GLC3630LB, GLC3630L20 .
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