PRODUCT ADVANTAGES 6-wheel system climbs stairs Robust aluminum structure Waterproof bag and multiple uses Easy to install and store DESCRIPTION: 3 wheels on each side, you can easily go up or down the stairs without the slightest effort.Non-slip sponge handle is amazingly comfortable. The wheels are made of high quality material with excellent wear resistance and quiet movement. With folding aluminum frame, removable storage bag and removable wheels, the cart will take up minimal space for optimal space saving. Besides using as shopping trolley, You can remove the bag and use as hand truck. It can support maximum load of 40KG carton boxes or other items. 2 hooks at back help you to hang the trolley when you are shopping in supermarket. This cart stands out for its spacious and waterproof storage bag. An additional insulated bag at the front adds space to keep your products cool, and the small side pockets are practical for storing umbrellas or water bottles. Thanks to the aluminum