Product Fits:Fits multiple WORX trimmer models: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG163, WG165, WG175, WG180Trimmer Spool Model: WA0010Spool Cap Model: WA6531 GTPremium 10ft/0.065in Edge Trimming Line and Cap Spool: 12 packs of 10ft each of twisted copolymer nylon, resin and synthetic edge trimming line, 1 pack of trimmer capFlexible and Flexible, allowing the line to stretch and soften impacts against hard surfacesAerodynamic shape provides less drag for more efficient cutting. Package Includes: 12 packs of 10ft/3m trimmer line + 1 pack of replacement spool cover (as shown in the picture, contact us if you receive missing parts). Description: The highest after-sales warranty. Lowest cost, highest performance compared to prices. Brand new, high quality. Durable and easy to install. Note: If you are not sure about the product, please contact us to confirm. Sorry for the inconvenience caused. Full money back guarantee if the product is not suitable.