1. toilet flapper stops leaking and helps solve common running toilet problems. 2.Replace the old toilet flapper and toilet running meanwhile saving the water. 3.Install quickly and easily. Turn off water supply, remove old flapper, attach new flapper to flush valve, and fasten chain to flush lever with hook. 4.High quality long-lasting durability and running your toilet.5.Compatible with specific 1-piece toilets, check the repair part information before you place the order. colour:red Material:PVC size:Length:11cm/4.33inch Height: 5cm/1.97inch Width: 7.7cm/3.03inch Package Contents: 2* Toilet Flapper Only 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. 2.Replace the old toilet flapper and toilet running meanwhile saving the water. 4.High quality long-lasting durability and running your toilet.5.Compatible with specific 1-piece toilets, check the repair part information before you place the order. 1. toilet flapper stops leaking and helps solve common running toilet problems. 3.Install quickly and easily. Turn off water supply, remove old flapper, attach new flapper to flush valve, and fasten chain to flush lever with hook.