ZIYOO Non Slip Mattress Gaskets for Bed, Anti-Slip Baffle Fit for Metal Bed Frames, 6 PCS

I bought this to test out. I have a metal Mainstays king size bed frame from Walmart and with very little effort the memory foam mattress slides to either side and off the edge. I was skeptical about these because they seem really small compared to the mattress and I was concerned they wouldn't work. After trying them out, they aren't too bad. The mattress hasn't moved at all. Their small size allows them to be hidden beneath the fitted sheet or on the outside. They don't loosen over time regardless of activity. Overall they were a great purchase. My only complaint is that they make some noise when you move the mattress. It's not a lot of noise, but it's definitely there.

Way too short to be effective. I have a “Purple” mattress that’s pretty flat on the bottom and it just slides right over them.They offer a little resistance compared to not having them, slowing the side of the mattress down a bit, but they’re effectively useless.You might go a night without the mattress sliding but inevitably you find that the mattress just slides right over them by the next and you’re right back where you started.

Finally my sleep number mattress (full size on top of a main stay full size metal frame from Walmart) does NOT move around at all. I tried. As you can see from the pictures I didn't need any screws. These just simply slide on and they are tight. Be sure to measure first and order the right ones. I did not want a foot board and now I don't have to. Great price too!! I did put 1 on each side of my mattress near the foot of my bed, 2 at the bottom and 2 at the top. Highly recommend.

Great idea but they joint work as expected. They are not tall enough to hold the 10inch mattress in place. they are hard to maneuver but once in place stay fairly well. made of a very sturdymaterial just need to be taller.

This was the exact type of tool I had in mind when thinking of a solution for my moving mattress. I toss and turn a lot in the night which moves the mattress around and wakes me up multiple times. so far I have only had one night sleep using these but I didn’t wake up one time and the mattress didn’t move at all. I’m also an extremely light sleeper so they clearly weren’t making any noise to bother me. And for the people that do complain about them slipping, I haven’t had that issue yet but the metal is very thin and allows you to fold it along the bedframe. This keeps it in place and also makes it look much less noticeable. I think $10-15 would be a better value, but I'm also completely satisfied with the product so why should they sell for less? Haha

It seams like there should be a peg or screw to go thru the brace to keep it from falling off. I have a very big dog that like to jump up on my bed and that was the reason for buying them. She shifts the whole mattress.They fit pretty snug but are still falling off. I'm putting screws in to help keep them on, but seems that they should have had something already with them.

Took a moment to realize that the raised side should be set on the outside edge, then they were just fine.I would have liked it if they were an inch or so higher, but that's not a deal breaker. I use two on each side and one on each end. Remove those one side and one at the end and safely replacing sheets is a breeze, as is resetting the "gaskets"

They fit my bed frame perfectly, but are not as tall as I expected. If you sit close to where one of the gaskets is the mattress will pop up over them, but generally speaking they do the job of keeping the mattress from sliding when you adjust your position.

Very quick delivery well pleased with thanks