Although the Expedition 19" Aluminum Transport Chair in blue by Drive Medical weighs only 19 lbs it can support up to 300 lbs. This transport chair comes standard with 12" rear flat free tires to provide a stable ride over a variety of terrain. The companion activated wheel locks and seatbelt make the Expedition Aluminum Transport Chair safe and easy to use. The Expedition folds down flat for convenient storage and transportation. Limited lifetime warranty.