Seat width 14", seat depth 10.5-14", back height 18". High back on mobile base, with locking casters. Adjustable seat height and tilt options. Foot board with adjustable sandals with straps, seat belt, chest strap, hip pads, trunk supports, head rest, arm rests, and tray. Product manual included. Frame width 24.5", Headrest height above seat extends seat to 20-24". Max user weight 150 lb.