For use in residential bathrooms, public restrooms, and commercial facilities, these expansion screws enhance the stability of toilet lids across various settings. An easy solution to fix wobbly toilet seats efficiently for homeowners, property managers, and professionals. Upgrades bathroom fixtures with a multifunction fixed screw set, designed to provide stable performance with robust rubber components. A set of 2 toilet seat attachments featuring long locking nuts that resist loosening and improve user safety and seat stability. Durable construction with robust rubber components for longlasting performance. Use scenarios In a home bathroom, quickly eliminate a wobbling toilet seat and restore stable use. In a public restroom or commercial facility, secure toilet seats during routine maintenance or after replacements. For property managers or professionals overseeing multiple units, standardize installation and ensure consistent seat stability across different toilets.