Aluminum chair frame with seat and shopping basket;Solid castor with hand brake;Ergonomics design Handgripwith Fold Up Removable Back Support Overall width58 Seat Width44 Real wheel dia.20 Front wheel dia.20 Seat Height56 Overall height82~101 Loading capacity100kg Measurment58X33X83 NW(kgs)8.1 GW(kgs)8.5