The Folding Bye-Bye Stroller for 6 has 'no roll' technology with the SureStop® brake system - release the handle and the brake is automatically secured and engaged. Folds in three easy steps for storage. Sturdy tubular steel frame is lightweight for easy maneuvering. Fade resistant fabric is water repellent and easy to clean. Comfortable, padded, reclining seats hold up to 40 lbs./40'' tall. Removable canopies & ample storage compartments. Locking foot pedal brake for extra safety. Conforms to ASTM F833-07A safety standards. All terrain tires for any surface. Easy to assemble. Seats are not suitable for children under 6 months. 3 yr warranty.