Cleaning the garage is never a fun event. It's more like a chore for me, although these shelves are really helping with my project. In fact, my husband asked how many more I had coming ! I only bought 2 for starters, but I may order more. I had used those cheap plastic ones that snap together, in the past. They do the job half way, but heaven forbid you should put anything heavy on them. You will find things in a pile in the floor as they collapse. These darn things are supposed to hold up to 3800 pounds ! That's certainly more that I am willing to lift or load, but I think it about covers it. They are a little tricky to put together by yourself, grab a helper and a rubber hammer and you're in business. Wonderful result.