Mowing Accessories F016F04557 Replacement Spool Cover Mowing Heads Mowing Rope Line Cap Designed to integrate seamlessly with single-line automatic feeding systems, ensuring a perfect match with your garden equipment. [Sturdy Construction] These spools are made of high-quality ABS, which is both and flexible, This structure reduces possibility of breakage during use, providing a reliable and long-lasting trimming experience. [Easy Installation] These auto feed replacement spools are designed for easy installation, no tools required, Simply insert manually and continue with your landscaping job, saving time and annoyance of manual winding. [Best Performance] These spools are pre-wound by factory to prevent tangling and smooth operation, helping to maintain efficiency of your weed eater. They are ideal for replacing old spools, helping you handle yard work more efficiently. Colour:As Shown Material:ABS Package Contents: 5 x Lawn mower accessories Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is 1-3cm.