Full flow, 3 in inside dia throat, no restriction|Allow for 1-1/2 in offset in any direction for closet bowl setting|Corrosion resistant 430 stainless steel swivel ring is engineered for maximum strength|Push-tite gasket connection|Engineered elastomer, chemical resistant gasket|6-1// in screw/bolt center|1-1/2 in inlet-to-outlet offset|4 in offset tailpiece H|1-1/4 in gasket H