General description Pack of 4 compatible spool & line assemblies for Flymo double auto feed trimmers. These high-quality non-genuine replacements made by Ufixt feature a twin-line system that ensures fast, even cutting with minimal effort. They replace Flymo part FLY021 and are suitable for many Flymo models, including Mini Trim, Multi Trim, Contour, Power Trim, and Revolution ranges. Pre-wound for quick, tangle-free installation, these spools help maintain clean, accurate trimming and edging performance with a durable nylon cutting line for extended service life. Technical specifications Pack includes: 4 spool & line assemblies Replacement part: Flymo FLY021 Material: Durable nylon cutting line Compatibility and accessories Compatible with Flymo models: Flymo 25 (9648581-62) 250 DX 250 Plus Twin 300 DX Contour (9648589-25) Contour (Power +) 500 EIT250 (9648593-25) Contour (Power +) 700 EIT300 (9648595-25) Contour 500XT (9666769-01) Contour 500XT CTXT25 (9669524-01) Contour XT MCXT25