The Aspire Raised Toilet Seat with Lid comes in 3 different size options, 2″, 4″ and 6″. It is extremely versatile in suiting varying users needs. Fantastic item for assisting with toileting and transfers to and from the toilet for care givers; or independent users with mobility limitations. This Aspire Raised Toilet Seat with lid is made of the highest quality heavy duty plastic. It will fit on any standard toilet and is easy to put on, simply by removing your standard toilet seat and screwing the seat in place with the screws and clamps provided. Once secured, the Aspire Raised Toilet Seat with lid will stay in place and will not budge. This helps with piece of mind knowing it will not move while it is being used. With the multiple size options you are sure to find one that is perfect for your needs. The lid will help keep the toilet neat and clean after use.