The DBest Products' Smart Cart is an easy to use multi-purpose, collapsible rolling cart, perfect for anyone on the go. It weighs less than 3 lbs. and carries up to 110 lbs. When not in use, users can fold this super smart cart down to 2" for easy storage. Handy and convenient to keep in a vehicle for extra storage, or to haul tools around the shop. The Smart Cart can also be used as carry-on luggage and fits into the over head bin compartment.