Installers use Sioux Chief's spacer and repair rings to repair or adapt closet flanges for specific applications, such as when new or thicker flooring is added. The Quick Spacer™ installs under the flange, while the Raise-A-Ring™ is typically set on top of the flange, and can be stacked if necessary. For repairs to cracked or broken flanges, installers can fit Sioux Chief's stainless steel Ringer™ over the damaged flange and fasten it to the floor. Also available is a two-piece repair ring, designed to replace rusted or broken metal swivel rings without replacing the plastic portion of the flange.