Install, Fix or Repair Your Toilet Flange. Set-Rite's Toilet Flange Spacer System is your complete solution to any toilet flange problem. It is Code Approved and gives you a Water & Gas Tight Seal. The Kit includes an Extender, Four (4) Spacers (1/8", 1/4", 1/2" & 3/4"), a Set-Rite Gasket and six (6) Stainless Steel Self-Tapping Screws. Find out more information at: http://www.set-rite.com