Unique hinged seat. Use standard toilet seat and lid. Features a seat riser made of two parts which are hinged together, allowing the ring to be lifted in the same manner as your standard toilet seat. Installed using a standard toilet seat and cover and does not appreciably change the appearance of the toilet. It elevates the seating position by 3¨ (7.6 cm) for easy sitting and rising. The hinged feature makes cleaning as easy as 1-2-3. Hardware kit included.