Tall Height Ideal For Users 6'0 And Above Attractive Euro-style Design Brake Cable Inside Frame For Added Safety Handle Height Easily Adjusts With Unique Push Button Back Support Height Easily Adjusts With Tool-free Thumb Screw Caster Fork Design Enhances Turning Radius Large 10 Front Casters Allow Optimal Steering And Rolling Comfort Easily Folds With One Hand To Ultra-compact Size For Storage Plastic Clip Holds The Nitro Closed When Frame Is Folded Cross-brace Design Allows For Side-to-side Folding And Added Stability Seat Is Durable And Comfortable Handsome And Removable Zippered Storage Bag With Unique Attachment To Keep Bag Securely In Place When Nitro Is Open Or Folded Lightweight Aluminum Frame Handle Height 36 - 41 Unit Dimensions 23 (w) X 27.75 (l) Seat Dimensions 18 (w) X 23.5 (h) X 8.5 (d) Seat Height 23.6 Weight 17.5 Lbs. Carton Shipping Weight 30 Lbs. Weight Limit 300 Lbs. Warranty (frame) Limited Lifetime Warranty (brake And Handle Houseing) 5 Year Limited