Precise Cutting & Easy Weeding: Our strimmer replacement wire features an oval aerodynamic design that effectively cuts through weeds, helping maintain a tidy lawn, garden, orchard, woodland, or field. The plastic strimmer spool and line offer enhanced safety and efficient performance. High Quality & Durable Materials: Made from premium nylon and ABS materials, the strimmer spool line is durable, flexible, odorless, resistant to breaking, and provides stable performance for long-term use. A reliable accessory for lawn trimmers. Versatile Compatibility: Each strimmer spool and line is standard size, 11 meters in length and 1.5mm in diameter, compatible with Flymo trimmer models including Power Trim 500 XT, Contour 500/700, Mini Trim Auto ST/XT/Plus XT, Mini Trim Contour XT, Multi Trim 250D/300D, Speedi-Trim, Revolution 2000/2300/2500, and Twist and Edge. Essential Replacement Pack: This value pack includes 2 double line autofeed spools, providing sufficient quantity and high quality to meet regular replacement needs. Ideal for trimming soft grass; avoid contact with hard surfaces such as stones during use. Double Autofeed & Simple Installation: Designed for easy setup and use, the spool features a double automatic feed system that enhances efficiency. Installation is straightforward with no tools required—simply insert the new spool into your trimmer.