Combi Chairs combine the many functions of a shower, transit and commode chair into one, allowing it to be tailored to the needs of the user. The Combi Chair can fit over a toilet or can be used with a commode bucket. Long lasting and easy to clean, Combi Chairs feature height adjustable seats, fold up arm rests, height adjustable footrests that fold away to 90 degrees, and components that can be put together without tools. Every Combi Chair features soft, durable polyurethane cushion covers. The material is warm to the touch and easy to clean. All rust proof construction. Standard Chair Measures 38"L x 37"-42"H x 20 3/4W Seat Height is adjustable from 19 3/4" - 25". Self Propelled Chair Two 24" rear wheels with breaks that make the chair easy to maneuver. Chair measures 39"L x 37"-39"H x 26 3/4"W. Seat height adjustable from 20"-22".