Description This is replacement for worx weed eater.The cover protects the trimmer spool during use. The weed cap works together with the spool line assembly to allow line to feed out while trimming. This allows continuous trimming without having to stop often and replace broken string lines. With normal wear and tear, these bottle caps can become worn, broken, or cracked. To remove the old string cap, press in the tabs and the line cap should pull right out. Specification: Type: Garden Tool Parts. Material: ABS. Color: orange. Size: show as pictures. Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. Package include: 4 * For Worx WG150 spool cap. Perfect replacement for Worx string trimmer. Designed to protect the line and hold the spool in place Cap in high quality ABS plastic, has good stability, impact resistance, cold resistance and oil resistance Replacement for Worx string trimmers: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG163, WG165, WG175, WG180 Perfect replacement for Worx string trimmer. Designed to protect the line and hold the spool in place Cap in high quality ABS plastic, has good stability, impact resistance, cold resistance and oil resistance Replacement for Worx string trimmers: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG163, WG165, WG175, WG180 Perfect replacement for Worx string trimmer.|Designed to protect the line and hold the spool in place|Cap in high quality ABS plastic, has good stability, impact resistance, cold resistance and oil resistance|Replacement for Worx string trimmers: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG163, WG165, WG175, WG180