Greaton, Wooden Queen Bed Slats for Support Under Mattress with Cover – Replacement Wood Slats for Queen Size Bed Frame – Under Mattress Support Without Extra Height – 2.38-Inch Standard Width

I didn't want my mattress laying on bare, unfinished wood slats, but still wanted air flow. This was the perfect answer. The slats themselves are sturdy, and the cloth covering allows air flow. Good price, too. Fit my queen bed perfectly.

I had purchased a used bed frame that did not have slats. These fit well and gave extra support.

Bought this for added support for a hybrid mattress. Definitely made the mattress feel more supported. Was easy enough to put on the bed frame and the fit is perfect. Gave it 4 stars because it was covered in what I would call trash, like it was laid on the floor and packaged up. 🤔. Haven’t slept on it yet, but just laying on the bed you can feel the difference.

These work perfectly for my king sized bed. I originally bought a metal box spring that squeaked often and loud enough to wake my up in the middle of the night. Thankfully these slats are solid enough that I have not had any issue with noise or shifting. The height and width fits perfectly in my king frame. I will say the velcro to keep the two sets of slats together is a joke though. Any slight tug and they separate from each other. I think the fabric around the slats is a gimmick. The only reason I bought these ones is because they were cheaper than slats without the cover on them. Thankfully there wasn't anything to assemble, just remove from box and plastic wrap and layout on the bed frame.

Much better with the support. I purchased a mattress off here in a box but still needed to extra support. Easy to put on if it comes with the cover but you do need the bed guards so it doesn’t move around.

It is ok, but they don't stay in place. It contributes to the mattress moving around

We wanted to get rid of our box springs that were squeaking. This was perfect. Quality is top notch. Very strong and sturdy. Our mattress actually works so much better with this than the box springs. Instructions and not the best. We put it together inside the frame which seemed to be easier. We have a 4 poster wood bed with a headboard and footboard that has curved corners. So we were concerned that the frame would not be able to fit inside. It fit perfectly and makes the bed feel sturdier.` So glad we made the switch out of a box spring

Works well. Easy to install.