Licensed Under U.S. Patent No11338835B25 Swivel wheels designOur rolling cart has increased an extra wheel in the middle of the cart board. This 5 wheels design helps to support and steady the cart when it carries a heavy load, that is to say, this wagon has a good performance in carrying heavy weight.Fold flat in a short timeThis collapsible shopping cart can be easily folded flat, its easy for mom, grandparents and even kids to operate, and surely you can store it in the truck, behind the door, under the bed or etc. It is perfect for any household.Durably buildOur folding trolley is made of heavy duty metal and quality plastic, which are durable and sturdy, so that this grocery cart can sustain a frequent and long term use, and holds up to 130 pounds. You get what you pay for-worth every penny!Waterproof & Insulated Bag The removable shopping bag is made of double insulated material along with a waterproof surface. It can protect contents from rain and snow, and keeps food fresh a lot longer. Because of these features, Our light Weight utility cart is not only for shopping, but also you can use it as laundry basket, pet outing cart, tools, drink or snack storage and so on.