This high quality Shower Chair is made of lightweight, anti-corrosive aluminum with a plastic contoured seat for comfort and support. The plastic seat is a “molded-in seat,” which holds the user in a rising from seat position for ease of use and stability. Holes in the Shower Chair's molded seat are designed to reduce slippage. Invacare CareGuard Shower Chair seat height is easily increased or decreased through use of easy snap buttons on the legs. Weight capacity 315 lbs.