[Backpack Trolley]:The folding trolley cart is ideal gift,suitable for placing heavy backpacks,convenient and labor saving [Material]:The backpack hand truck adopts quality aluminum alloy material,lightweight and sturdy,not easy to break and deform.two wheels rolling,wear resistant [Telescopic Rod]:The handle rod of the wheeled cart adopts a 3 section shrinkage design,50cm/70cm/90cm adjustment,suitable for different heights [Foldable Base]:Portable wheeled hand trolley with a foldable base,and detachable handle rod,easy to store and carry [Wide Applications]:Practical folding trolley cart,suitable for school,travel,camping,office,shopping,etc