This toilet button is home, just need to screw up by hand The toilet push button flush replacement are selected from stainless spring and engineering, which is will not leak, will not get stuck The toilet push button is beautiful to matching your home, and not worry for long use You can choose half-flushing or full-flushing according to situation, saving resources and money Use in any setting where a toilet is present, from residential bathrooms to commercial restrooms in offices and restaurant, Manufacturer: Oxxggkao