[This review was collected as part of a promotion.] These little clips do work, but be aware they do not come with instructions. That's the reason for the 4 stars and not 5. I found a video on YouTube pretty easily and I figured out why I was having a hard time. Apparently I needed to take the brackets off to put these on lol. Needless to say after that you just like pop it in place and put it back up and it keeps the cabinet from slamming into the wall. I saw some comments on the video that not all cabinets needed to be removed, which is cool, but mine weren't showing the spot for them to pop into without taking it apart. This comes with so many, so I'll have them on hand forever, I suppose.