Fitment: For Easy Grass Cut 18V 18 23 26 18-230 18-260 Strimmer Lawnmower F016800569 Tangle-Free Cutting for Effortless Lawn Care: This garden trimmer line replacement spool delivers smooth, uninterrupted line feed to ensure a clean cut every time. Whether you're trimming along fences, garden edges, or around trees, it reduces frustration and helps you work efficiently from start to finish Pre-Wound and Ready to Use: Designed for convenience, this ready-to-use grass cutter spool cartridge comes pre-loaded with high-strength trimming line. Ideal for homeowners and landscapers who want a quick swap without the hassle of manual winding—just snap it in and get back to work Durable Line for Long-Lasting Use: Built with flexible, wear-resistant materials, this lawn mower string line spool withstands contact with hard surfaces like rocks, concrete, and tree roots. Perfect for those maintaining tough terrain or regularly trimming overgrown areas Compatible Fit for Smooth Operation: This universal replacement spool for garden trimmers fits securely into most standard grass cutter heads, ensuring proper alignment and consistent performance. Great for DIY yard work or professional lawn care with minimal downtime