DurablematerialThetoiletpushbuttonismadeofABSplastic,thesurfaceofthebuttonischromeplated,whichisnoteasytoage,resistscorrosionandwears.Don'tleak,don'tgetstuck.Ourtoilettankpushbuttonswithstainlesssteelspringwhichisdurable. EasytoInstallThisuniversalreplacementtoiletwatertankpushbuttonflushbuttonissoeasytoinstall.Justscrewitonbyhandandthetoiletwillflushproperlyagain.Noneedtouseothertools.Saveyourtimeandenergy. WaterSavingThispushbuttonrepairwatertankadoptssinglebuttondesign,whichnotonlysaveswater,butalsoprotectsresourcesandenvironment. WideApplicationThistoilettankknobisidealfortoiletseatsinhomes,bathrooms,hotels,publicplaces,etc. SturdyThistoiletwatersavingbuttonisnoteasytobreak,andtheproductissturdy,rustproofandcorrosionresistant. Features: Brandnewandhighquality Madeofplasticmaterial,sturdy,durableandlonglasting. Noteasytobreak,andtheproductisfirm,rustproofandcorrosionresistant. Withaone-buttondesign,whilesavingwater,italsoprotectsresourcesandtheenvironment. Toilettankbuttoniseasytodisassembleandinstall,anditsstructureistsimpleandnoteasytodamage. Perfectfortoiletseatinhome,bathrooms,hotels,publicplacesandmore. Specifications: Color:Silver. Material:ABS. PackageContent: 1xToiletTankKnob Note: 1.Therealcoloroftheitemmaybeslightlydifferentfromthepicturesshownonwebsitecausedbymanyfactorssuchasbrightnessofyourmonitorandlightbrightness. 2.Pleaseallowslightmanualmeasurementdifferenceforthedata.