Sioux Chief TKO 3" ABS Hub or 4" Inside Closet Flange has a corrosion proof stainless steel swivel ring. It is made of ABS. This TKO 3 inch hub/inside 4 inch, flush to floor, Closet Flange,3 inch hub or 4 inch inside connection, Knockout will not break apart / can not fall down drain pipe, Strong, corrosion-resistant stainless steel ring eliminates cracked flanges, Holds five floors (22 PSI) for head test, Easier installation, no need to hold knockout while hammering.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov