Description: [6 WheelS Stair Climbing Design]: This stair climbing folding hand trolley features a stair climbing design with triangular wheels and bearing design, making it easy to climb stairs [Foldable Design]: The foldable hand trolley can be folded into a small size, suitable for luggage of different heights, and is convenient for storage in the car. [Adjustable Length]: The backpack luggage trolley comes with a 3 level extendable handle: 45 cm or 17.72 inch, 68 cm or 26.77 inch , 91 cm or 35.83 inch, with a size of approximately 28cmx21.5cm or 11.02inchx8.46 inches [Aluminum Alloy Frame]: The wheeled luggage cart trolley is made of aluminum alloy and pp material, which is lightweight and provides sturdy support when in use. It features wear resistant wheels for smooth rolling [Application]: This portable stair climbing folding shopping cart is ideal for camping, picnics, home use, office use, delivery services, shopping or traveling Specification: Material: Aluminum Alloy PP Size Chart: 28x21.5x48 cm or 11.02x8.46x18.90 inch Pull rod 3 Mode Adjustable: 45 cm or 17.72 inch, 68 cm or 26.77 inch , 91 cm or 35.83 inch Package Includes: 1X Shopping Cart Note: Please allow slightly errors 1-2cm or 0.39-0.79inch differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.