Made with healthcare grade polymeric plastics that are phthalate and lead free; Contoured frame, no sharp edges to prevent skin breaks. Deluxe elongated open front seat Rust proof threaded stem casters - 3.0 in. Wood tone shower chair internal width - 18 in. Rust proof threaded stem casters - 3.0 in. With double drop arms. Capacity: 300 lbs. Open front seat Sliding footrest and 10 quart slide out commode bucket