The portable tug bag can be stretched and can easily carry the purchased items. It can be dragged when heavy goods are in stock, and the tugboat at the bottom is more convenient. Oxford cloth, , waterproof, soft body and good breathability. Metal bracket for smooth fixing of the bag body.Instead of plastic bags.Large capacity,no need to worry about the shopping bag capacity is too small. Dual-Purpose Shopping Bag: stylish and trendy appearance, multi-functional, not only can be used for shopping, but also can be used as a hand bag for easy carrying. Both shoulder and hand drag,Convenient to carry.And saves wear and tear on your body. Comes with 2 flexible Wheels: Foldable wheels for you to switch between shoulder bag or expand to full size as a shopping cart. And it will stand up its own when fully extended.