The Stens Genuine Part 385-922 Trimmer Head is a high-performance, commercial-grade replacement designed for superior durability and cutting efficiency. Crafted from high-impact aluminum, it withstands tough conditions while ensuring long-lasting resilience for heavy-duty applications. Engineered for seamless compatibility with straight shaft trimmers over 25cc, this fixed-line trimmer head offers a precision fit, optimized cutting performance, and effortless installation for professional-quality results.