Sturdy and easy to put together. I have  a set of closet doors for my laundry room, and it fits perfectly in front of the washer and dryer. Nice to just roll it out, have my laundry already sorted, and not have clothes scattered in piles on the floor. Love being able to roll the centre back into the closet, and let the ambient temperature from the dryer heat the the clothes I've let hang to. Perfect!