Compact design. Seat is constructed of durable, water-resistant, ivorycolored, 5⁄16″ (8mm) thick solid phenolic. Frame and mounting bracket are type 304 stainless steel and Feature.png self-locking mechanism. Supports up to 450 lbs (204 kg) when properly installed. Seat 18″ (455mm) wide, projects 15 13⁄16″ (400mm) from wall. CAUTION NOTE: Rectangular folding shower seat, when properly installed and maintained, has sufficient strength to support a single user up to a maximum static load of 450 lbs (204 kg). In the interests of safety and the protection of end users, this seat should not be used to support weights exceeding 450lbs (204 kg). Failure to abide by this warning may result in seat malfunctioning, potentially causing minor to moderste injury. TOTAL WEIGHT ON SEAT MUST NOT EXCEED 450 LBS (204 KG).