Features: * Replaces broken cast iron closet flanges * Compression joint allows up to 3 inches of adjustment to the riser * 3 inch stainless steel bolts are tightened from the finished floor * No tearout or caulking required * Slides inside 4 inch cast iron or DWV Schedule 40 pipe * 4 inch size What"s In The Box: * Oatey 43539 4-Inch PVC Replacement Closet Flange