I did not know I would like this as much as I do! It’s sturdy. Rolls over gravel, oh yes!!! Do be careful with turns because the wheels no are made for steps and only roll forward and backward. They don’t swivel. It is very easy to put together. It unfolds easily and can snap closed easily also. I tilted it when empty and it popped closed on its own. When closed, it rolls sideways, like luggage, so you don’t have to drag it. I use it to bring in heavy deliveries and groceries, move softener salt from car to the water softener, move objects around the house and carry heavy birdseed blocks from the garage into the garden. This made my life so much easier.