1. Adjustable width seat and backrest 2. Removable seat and back pad for cleaning 3. 15cm fixed/swivel front sprung wheels 4. 20cm lockable rear wheels 5. Waist and upper body harness - width and height adjustable 6. Three optional seat angle settings 7. Swing away, angle adjustable footrests 8. Positive lock safety catches 9. Adjustable height back support 10. Easily folds for storage and transportation 11. Heel strap 12. Seat/backrest angle range is 0 degrees = upright to 20 degrees 13. Seat to ground distance is 50cm