Open the box and happily discover that with every QuickSmart product there?s no assembly required. The lightweight stroller is less than 9 pounds and folds in four quick steps. It?s compact enough to fit neatly into its included backpack, allowing parents to wear it hands-free when it?s not in use. Best of all, airlines accept the compact bundle as carry-on. QuickSmart designers created a handle for extra tall parents and an extra tall comfortable backrest for baby. The Backpack Stroller can carry up to 45 pounds and sports a retractable hood for shade.