[Compatible Models]Compatible with worx weed eater string trimmer/edger: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG160.3, WG160.4, WG163, WG163.4, WG163.9, WG165, WG170, WG175, WG180. [High-Quality Materials] Upgraded ABS spools and durable polyamide nylon threads, flexibility & long service life, 100-pound pull strength for fast cutting. [New Design]: Spiral line design can reduce cutting resistance to achieve efficient work, and effectively reduce noise and line flutter. [Packaging Products] Contains 6 10ft 0.065 inches trimmer spool, 1 cap cover, they are perfect for Worx WG180 WG163 WA0010 Wacker String. [Easy Replacement] Each spool is pre-wound and can be replaced in seconds. We provide timely product consultation and full return service to make you worry-free. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it