You can pack everything you need for the trolley. Features plenty of space for your other essential supplies. Features include drawstring open/close with flap covering main storage section and a large zip pocket on the back for your phone, purse, or wallet. steel tube frame with two 6.5". Bag slips over frame and is secured with a velcro strap.The wheels can be removed and the bag folds flat. Trolley can then be stored in narrow spaces or transported in the car easily.