Does your back hurt from carrying your projects to class? Not only does this tote have wheels but it is spacious. The bag measures 16" x 20.5" and opens to 9". There are pockets with Velcro closures on the sides of the bag. Inside there is a padded pocket for your project or laptop. A zippered pocket along the other side has a small zippered pocket above it. Everything is secured with a zippered top, plus snap straps to cinch in the top. There are two wheels built into the bottom of the bag for strength. There is a telescoping metal handle for those times you want it to roll. If you prefer to carry the bag, there are sturdy handles stitched into the bag. The tote comes with a cloth storage bag.