The Etac Clean Self-Propelled Shower/Commode chair features 24-inch rear wheels, positioned to make it easy for an independent user to maneuver the chair safely and comfortably. It is easy to transfer to and from the chair thanks to the large, unrestricted seat and well-positioned brake handles. The smart design seat is large and comfortable featuring an opening in the back for hygiene purposes. Ideal for those who can operate the chair independently, it includes all the great features of the Clean line of shower chairs and accessories.