I purchased this to double storage space in a bathroom chest. Like others mentioned, no assembly instructions included, so figured it out from the picture on line. The triangular braces on the back were bent way out of shape. Was able to use two pair of pliers to flatten, fortunately the braces face the back, otherwise I would have returned. I do appreciate the sturdy flat shelf surface. Placing medicine bottles on wire shelving just does not work. Overall exactly what I was looking for this space.Purchased one set to see if I liked it and LOVE them. I have them in two cupboards. Purchased another set for a very large under-sink cabinet. No more throwing stuff in, things are nice and tidy, the way I like them. Hopefully my spouse will take note lol!Perfect on pantry shelves, sturdy enough to hold several 6-packs of beverages, allowing other items to be stored beneath. Adjustability means it fits perfectly across width of my shelves.They are nice and sturdy, but only one of the 3 I put together was what I will call easy. the holes did not line up great to install the screws and it was a struggle. I like that you can easily adjust the width but it will not be easy to adjust the shelves....The really only thing I had trouble with was the instructions. The shelves are easy to assemble, once you get your head around the pictures. There are no instructions for connecting two units together - one atop another - but I can give it to a five year old, they'll probably know what to do. Other than the previous rant, the shelf is sturdy and very accommodating when it comes to adjusting it up/down, side to side.Works great inside my nightstand cupboard. Easy to put together, sturdy and because it's adjustable it fits perfectly.This shelf stand was perfect. I was able to adjust the height as needed, and also extend it to fit on the desk (no wasted space). And so now my desk space is much better organized and less crowded. It was not too hard to assemble; I just referred to the instructions frequently. The shelf stand is well built and sturdy, and came with the necessary tools, as well as spare screws. All in all, a very good product. (Buyers should be aware that it is one shelf, not two.)Good for price! Taller than I expected but I also didn’t measure my shelves, sturdy and adjustable.