I really like these! I ordered a smaller set, because I wanted to put it in a smaller space in my bedroom. Sort of a hold-all for things that have been cluttering my dresser, and side tables. This was a great way to take care of it!Each "drawer" comes ready to pop open, lock in place, and then put a lid on. The handles are sturdy. Everything is made out of durable plastic. They all stack together well, and hold a good amount of stuff. I'm not worried about them collapsing at all. (Mine mostly holds my camera supplies, and medications).They're not see-thru, so no one can tell what I have in there without opening it. They open easily, once you figure out how it works.I was impressed enough with these to encourage my husband to purchase more, in a larger size. He puts his D&D books in them. :) I'm considering buying more for myself!