The Toilevator Toilet Riser is an alternative to elevated toilet seats; the Toilevator raises 14" and 15" round or elongated toilets by 3-1/2" at the base. It is ideal for facilities; the ADA compliant toilet riser is comfortable for those who have difficulty with standard-height toilets. The Riser is a universally designed modification kit come with instructions and all hardware needed for easy installation.