Enhances your lawns maintenance with the 7 pack Knob Wing, suitable for multiple popular brands, ensuring a great fit for models such as the 19A30003 double rear bagger and 19A30013OEM 30 inch covers set Upgrades your garden toolset with this versatile knob wing set, offering compatibility with multiple attachments and enhancing the functionality of your equipment for great gardening result Crafted from sturdy, these knobs are designed to withstand outdoor conditions, providing efficient and longevity for your lawns or snowblower Suitable for use in various outdoor settings, whether you ' re tackling large lawns or managing snow covered driveways, these knobs ensures secure attachment and mess release adjustments Ideal for homeowners and professional landscapers seeking efficient and easy to use replacements parts for their garden machinery, ensuring smooth operations and maintenance, Manufacturer: Tsophreniq