【Backpack Trolley】: The folding trolley cart is suitable for placing heavy backpacks, is easy to move, convenient and labor saving. 【Premium Material】: The backpack hand truck adopts premium aluminum alloy and plastic material, lightweight and sturdy, not easy to break and deform. 6 wheels rolling, flexible, wear resistant and ensures a long time to use. 【Telescopic Rod】: The handle rod of the wheeled cart adopts a 3 section telescopic rod design, 50cm/75cm/90cm adjustment, suitable for different heights. 【Foldable Base】: Portable wheeled hand trolley with a foldable base, easy to store and carry. Elevated front feet to prevent tilting. 【Wide Applications】: Practical folding trolley cart, suitable for school, travel, camping, office, shopping, etc. Specification: Product size: 27cmx27cmx50cm/10.63inchx10.63inchx19.69inch Material: aluminum alloy plastic Package Includes: 1 Backpack Trolley Note: Please allow slightly errors due to manual measurement and different monitors.