Foldable wheels for you to switch between shoulder bag or expand to full size as a shopping cart. Reusable bags will stand up on its own when fully extended. Whenever you need, just open the zipper on the bag and the shopping bag is stretching.^ Trolley shopping bag is made of thick premium Oxford Cloth and high quality-wide design hand strap with foldable wheels.^ It can be used as a tote bag or shoulder bag.^ It can be used as a shopping cart, grocery cart, utility cart, collapsible shopping cart, and overall exceptional wheeled cart with easy assembly; you remove the bag and it becomes a slight dolly situation.^ Fashion design is suitable for girls of all ages. Also the Perfect Gift for Mother's Day. Make shopping or traveling more stylish among the crowd.