Aluminum shower chair provides great mobility. It has four swivel 5"caster wheels, the two front casters are lockable for extra safety. The back is a removable nylon back for easy bathing access and chair cleaning. Can also double as a commode seat. Make of anodize aluminum that's corrosion resistant. Call for pricing. We provide free in home evaluations and installation for local customers by one of our certified professionals. Call for pricing. 954-888-9292