The under sink storage is easily adjustable for width by adding or removing slats. There’s 4 options for shelf height. While this organizer is useful, the quality makes it something I wouldn’t pay much for. If the price was right, this would be an okay buy. Even using it for organizing pots and pans would be great, as it seems sturdy enough. It’s easy to put together, but be careful when tightening the screws. They were easy to over tighten and chipped the coating because of it.

It's super easy to put it together. 4 - 8 screws and that's it. So even if you are not exactly handyman, you can do it. It comes with right Allen key. It's standard quality. However it's smaller than I expected. I have other under sink shelves system and it's bigger. This will perfectly fit in small spaces. The frame is made from some kind of metal, shelfs are made from thick sturdy plastic.