Mommy's Helper Slide-Lok Bi-Fold Door Lock 2 Pack - Child Safety Cabinet Locks for Baby Proofing Homes & Nursery Rooms

So, I got this product because of my cats rather than a child (currently pregnant so I am sure it will still be in use in the future!). It works perfectly to keep my cats out of the closets I do not want them in such as a pantry and my linens closet. It fits perfectly too on average size accordion doors, however if you have thicker than normal doors, I don't believe it will fit. It is perfect for 1 1/3-inch widths, it does not scratch the paint and is fairly easy to move on that measurement, for anything thicker you would want to look into an alternative like this. The slides come with this little plastic stick you are supposed to use to move it, however it is very flimsy and easier just to move the slide itself (I am 5'8 so I find this option easiest as I can reach it and place it exactly where I want it to be). If you are on the shorter side, it is still moveable by the stick, but the stick doesn't go down far for obvious reasons so be aware of that. Another great thing about this product is that even if a child, or in my case a cat, pulls at the door relentlessly and even shakes it the slide does not move. It stays in place under a lot of stress; however, it is plastic so keep in mind it is not indestructible. Overall, I think this is a great product for the price of it and has made keep my cats out of trouble very easy!