Expandable Closet Tension Shelf with Strong Adhesive Hanging Shelves Closet Divider Separator Storage Shelves for Cabinet Wardrobe Cupboard, 3 Pack (L:16.9'' to 31.5"; W:11.8'')

This more than doubled the usable space in my cupboard. I used two pieces as one large shelf and the third as a half shelf in the large cupboard over the washer/dryer combo in our RV.

I didn't have any shelves in my closet and this was a quick, inexpensive way to "customize" my closet. Took all of 30 minutes.

These are good quality, and very easy to install. They come with super sticky adhesive "brackets" that you put on the wall, and then you fit the shelves into the brackets. When the shelf is situated where you want there are screws underneath that you tighten to reinforce that size. You probably do need to be careful not to put a LOT of weight on these. They are pretty sturdy, but just the way they're installed (not screwed into the wall) make me a little concerned that they would buckle with too much weight. Other than that they're a very convenient way to add some shelving to a closet or cupboard.

Very easy to put up seem very strong and sturdy .Time will tell I guess but seems hopeful . Xtra adhesive fastener included as well . Used a few products from amazon to complete this project very happy with shelfs are correct width.

These shelves were too heavy for what I wanted.

This was the perfect thing for the cabinets above my washer and dryer. I didn't want to drill holes for a shelf because I want to change my mind a thousand times about placement. I'm very happy with these.

Easy to install. Sturdy. Stay stuck. Look nice.

I found this product with adhesion installation interesting - the shelf itself is heavy. Installation was pretty simple but I'm not feeling all that secure in knowing that that the adhesion won't give out at some point.So far, it's been a month and it is holding up. I decided not to put anything to heavy on it and made sure no glassware underneath just in case it gives out. At some point I think I'll place with a more permanent install just for peace of mind but gain ... it is holding up well and is sturdy. Convenient to add a shelf and use up space that I wouldn't ordinarly be able to use without stacking items on top of each other.