[Backpack Trolley]: The foldable trolley is a perfect gift for children, suitable for placing heavy backpacks, convenient and labor-saving. [Durable Material]: Backpack trolley, light and sturdy, not easy to break and deform. Rolling, wear-resistant and durable. [Telescopic Pole]: The handle bar of the wheeled trolley is retractable and suitable for different heights. [Foldable Base]: Portable wheeled trolley, the base can be folded for easy storage and carrying. [Wide Application]: Practical folding trolley, suitable for school, travel, camping, office, shopping, etc. Material: Plastic + Metal Color: As shown Package Contents: 1 x Backpack trolley Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.