\u2022\u3010Premium Quality Material\u3011This grass trimmer cap is constructed from high-grade ABS plastic, known for its toughness resistance to environmental wear \u2022\u3010Seamless Compatibility\u3011Specifically designed to fit Spear \u0026 Jackson trimmer models including GT450, GT600, N1F-GT-280\/450-D, S6030ET \u2022\u3010Easy Replacement\u3011This compact lightweight cover is tailored for effortless installation. Swap out old or damaged covers quickly to keep your trimmer in optimal working condition \u2022\u3010Reliable Protection\u3011Acts as a shield for your trimmer\u2019s internal mechanisms, safeguarding them from dirt, debris, impact during operation \u2022\u3010User-Friendly Design\u3011With its straightforward installation process, this trimmer cover requires no specialized tools, making it ideal for both professional lscapers casual users Specifications: \u2022Model: RSJA-01-1 \u2022Material: ABS \u2022Product size: 8238mm \u2022Compatible with: Spear \u0026 Jackson GT450, GT600, N1F-GT-280\/450-D, S6030ET Package included: \u20221 x Spool Cap \u2022Other things not included