Universal flapper: this toilet flapper replacement measures in 2 inch in diameter, in an universal size, compatible with most of the toilet flush valve, and the rubber sealing surface will help it tightly fixed to your toiletEasy to install: this toilet bowl flapper is not easy to be stained and are easy to install without extra tools required, suitable substitute for your broken and leaky toilet partFor leaking toilets: this rubber toilet flapper can effectively prevent water leakage and saving on expensive water waste, and you will not be bothered by the sound of a leaking toilet, useful household product to offer you a comfortable living spaceDurable material: this blue toilet flapper is made of reliable material, durable, not easy to rust and break and has a long service lifeMaterial:PVCcolour:bluePackage Contents:2 x Toilet flappers replacement8 x Stainless steel flapper chains replacementOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.