The organizer attaches with four velcro pieces, 2 on the top of the handle bar and one on each side of the handle bar. It has 2 adult cup holders that fit a bottled water or soda great. It would probably fit a small fountain soda as well, but I didn’t get a chance to try that. It has a medium sized velcro closed pocket where you can put your essentials like keys and cell phone and money and then close the velcro pocket to keep your valuables safe and out of view. It also has a smaller easy access pocket at the front that remains open where you could slide a slim phone into as well if you’re the type that is often on the phone. This organizer was really easy to use and fit all my adult essentials that I wanted right up front and easy to reach. I loved being able to add cup holder especially since my stroller doesn’t have any built in. I also liked that it was lightweight and didn’t really add much weight to the stroller or bulk either. The organizer is 7″ tall by 15″ long. This particular style will fit most umbrella type strollers but CarryYou offers several different sizes and you can browse by your stroller to find the compatible organizer!