1、Suitable for 4in and 5in Pipe: This toilet flange repair kit is suitable for 4in and 5in or special 3in wastewater pipes. At the same time, the size of the mouth is 3 inches, can be used for 3 inch sewer pipe. 2、Easy Installation: The toilet flange use with durable construction, no need for the removal of existing flooring. The toilet flange repair kit is easy to install and can be used with the wax ring. 3、Durable Material: This universal toilet flange is made of premium silicone and ABS material. More resistant to high temperature and low temperature, which ensures the durability of the whole set and is not easy to damage. 4、Perfect Sealing: This universal toilet flange repair kit perfectly prevents the smell from the underground pipeline from emanating from the floor. Perfectly sealing the gas in the underground pipe, no longer overflows to the floor 5、Comes with Screws: This closet flange repair kit comes with 4 screws and 4 expansion screws. It is necessary to slowly rotate and press down to make the sleeve close to the inner wall of the underground pipe without deformation.