Welcome to our shop1. Easy Replacement: This 10-pack of replacement spools, each 10 feet long and .065 inches thick, is designed for Worx trimmer models Wg180, Wg163, Wg175, and more.2. Wide Compatibility: These premium spools fit a variety of Worx trimmer models including Wg150, Wg155.5, Wg160.1, Wg165, and Wg180, ensuring versatility and convenience.3. Superior Performance: The 10ft/.065 line trimmer spool offers exceptional cutting power and flexibility, making it ideal for tackling grass and weeds with ease.4. Convenient Packaging: Each pack contains 8 replacement line spools and 2 replacement caps, providing an ample supply for your trimming needs.5. Effortless Auto-Feed System: The spool uses centrifugal force for automatic line feeding, simplifying the trimming process and reducing the need for manual winding.100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.