1/1Trimmer head Superauto II Durability 4/5GrassView all features Product DescriptionTrimmer head with fully automatic line feed. Cord is fed automatically when it is to short. The cord length is self-adjusting.Product InformationFeatures(2)Durability 4/5Prolonged lifetimeView moreGrassBest suited for trimming grassView moreSpecificationsCompare specifications and features with similar Husqvarna products.CompareTRIMMER HEAD Superauto II 1" full autoArt no: 578 44 71‑01Product DataTRIMMER HEAD Superauto II 1" full autoArt no: 578 44 71‑01Fits engine size<42 ccFits to modelBrushcutters525RXAccessories(4)Trimmer LinesTrimmer line Whisper X Trimmer LinesTrimmer line X Force Trimmer LinesTrimmer line X Force Trimmer LinesTrimmer line X Force