Safety Innovations Complete Deluxe Bi-fold Door Lock - (2- Pack) - Fits Bi-Fold Doors from 1 1/8 - 1 3/8 Thick - Made from Unbreakable Clear Polycarbonate

It does its job but one of them was clearly returned and full of finger prints and paint or something that won’t wipe off while the other one is clear without markings. Additionally, it only came with one extension stick. Unfortunately I am short and can’t reach the second one when I’m at home alone. I’m thinking we got a new one and a returned one.

These are perfect to lock doors so kids cant open them.

I bought this because my kitten figured out how to open this particular type of door, of which I have 3. He particularly likes to break ino the laundry room, because I store the cat treats there, but there are also a lot of hazards. This latch works great. Even though he latches on to the slats and shakes the door, the latch does not slide out of place. There is an adaptor to make it more suitable according to the thickness of your door. You can also attach the included piece that extends down so it is easier to slide if you cant quite reach it., I am 55 and that makes it much easier to use, although I can reach the top of my doors. I cant vouch for its use with children, but it should be OK unless you have a kid who will move chairs and such to unlatch it.

Out of reach and secured bifold closet well. Could use sturdier handle but still did what it was suppose to.

This was very confusing when I received 2 (instead of one) products AND included pieces that were not shown in item pics so I was baffled how they are used. Some instructions would have been nice....at least a picture showing what was included and generally how they are used. Worked well enough though...

Clear plastic is not noticeable: definitely strong enough to deter cats from opening bi fold doors (dog doesnt try)

I have a really smart cat who sees every door as a puzzle to solve. Had these for a couple years, now. Only recently has she stopped checking to see if I forgot the lock. IMPORTANT--they slide with a pinky flick.

I have a bulldog that kept getting into the pantry and ripping apart the new rolls of toilet paper. Now with these new innovations blocker’s, she can’t get in. Thank you. There easy to install and they work. Love the fact that there not noticeable. Five star

I bought a set of these with low expectations to keep the cat from getting into the laundry room where he gets stuck behind the dryer. They fit and install easily with no tools and operation is great for day to day use. I have since ordered 3 more sets for the rest of the doors in the house.

I bought this to prevent my cats from opening my doors. The plastic of the main lock is really sturdy and doesnt bend when I put force on it. It also slides pretty well on wood. However, the plastic used for the rod to assist shorter people in reaching the lock dont feel great to use, as the rods bend a considerable amount and requires a little more force to slide the locks compared to if you are capable of reaching the lock without it.