Amazon Basics Smart Box Spring Bed Base, 5-Inch Height Mattress Foundation, Tool-Free Easy Assembly, Queen, 79"L x 59.5"W x 5"H, White

I absolutely love this thing. I had a more expensive one at first, but it just broke apart. This one has been going strong for two years and I don’t know how my life was without it. It’s a good quality and it supports my bed. I don’t have any back pain. The only thing that I would change about it is the height. It is a little short, but you get what you paid for.

Was super easy to assemble. I needed something shorter than my last box spring. Bed sat too high and as I am getting older it is getting more difficult for me to climb in and out of it. I purchased the 5" king sized box spring and my mattress now sits much lower making the bed easier to climb in and out of. Box spring is sturdy and makes less noise than the prior box spring. All in all I am impressed for the price I paid.

Why did you pick this product vs others?:I bought this product because it stated no toolsI don’t have one hour to put together a frame and this product did not disappoint.I had the frame together in 15 minutes. No tools. No aggravation.

Just finished putting it together. The only negative I ran into that one of the two cross bars seemed to be shorter, I was on the phone calling Amazon to see if one was supposed to be shorter than the other, while I was waiting for someone to answer I was able to squeeze it to fit where it needed to go. And had no problems with the long bars putting them in place. The cover went on with no issues. I just put it on my bed and I very quick test I am not hearing any noise issues.Other than that one bar it was very easy to put together.

Amazing product!!! The easiest assembly I've done so far and the price is right! Very sturdy. I recommend it 100%

Super easy to put together (took me about 15 mins). Very well made and sturdy! Perfect for the foam mattress I bought! My bed didn’t have rungs for the mattress is this worked perfect! Very happy with it

I needed a box spring for my bed frame and decided to try this one and was actually amazed how easy it was to set up!! It was very light weight. I was able to carry the package upstairs by myself and put it together quickly with the instructions provided. When switching rooms, it was equally easy to take apart

2 small girls share this bed,. 1 is 120 lbs, the other is 100lbs. We purchased a new mattress and this box support 4 months ago for the existing queen frame in their room. we also were replacing the traditional spring mattress with a hybrid so we changed support style to steel slat box to give firmer coverage to the mattress design as recommended by the mattress mfr.If you look at the 3rd photo in the ad, where the steel frame is being assembled by a hand inserting 1 of the rods, you can catch an inward curve of the side of the outer rails both upper and lower edge. This true on mine as well and ended up becoming the 1st issue. the corners measured fine and went to the proper measurement for our queen base, and sit perfectly square on the bed frame, but the middle on 1 side rolls inward, narrowest was a full centimeter narrower than the corners. This got worse over time and eventually let the box slip off the frame when it began to flex the 2nd or 3rd month we had it in use (after the 30 day return had ended). I eventually remeasured, and yes it had lost several more millimeters from flexing. So I ended up bending the frame of the bed on the side to give additional support. That helped for a couple of months. yesterday, 1 corner of the bed dropped 4 inches or so from the corner to the middle of the bed, the other 3 stayed at height. one of the girls was sitting on that corner putting on her boots and it just suddenly DROPPED she said. I flipped up the mattress and removed the box cover. The upper and lower rails of the frame are pre-made with support ribs every foot or so to give it strength and maintain rigidity. 3 of the bars on the collapsed corner had broken their spot welds, and the cause of this was the premade corner joint metal had flexed and broken and you can see the weld was poor so the corner was weak and eventually gave way. This is not due to excess weight, or kids playing bounce games on the bed. It was used by 2 slender teenage sisters with a total weight of 220 lbs, the frame is rated at over 600. The only reason this happened is the welds could not withstand the on and off application of weight and flexed till they broke. since the corner holds the angle and shape integrity, once it broke the supports ribs then had to absorb the now moving rail spacing and eventually their welds cracked. Steel that is rated over 600lbs needs to be durable enough to hold 220 lbs forever, not measured to not collapse with 600 for 10 seconds and then claim "Hold 600 lbs!". Less than 225 lbs over 4 months bent it more which should not happen even if it started slightly curved, it bent more over time because the weak metal flexed stressing the weld joints till they physically cracked likely 1 at a time.It simply isnt a sturdy or high quality piece. It was curved when it arrived. I addressed that by making the frame cirve to make sure it didnt have a less supported rail on 1 side. The 2 months later the welds cracked on 1 corner.I dont even want to warranty it after seeing how it failed. , I expect the same issues will repeat.I assembled it myself, and noticed the slight curve even when I put it together. but the bed frame still had a grip on the box enough it looked like it wasnt perfect but should manage.I liked the high star rating which is why I bought it. Thousands of purchases. However I am a mechanic by trade, with a welding certification and 30 years experience. I do not want this frame again. It has inherent weaknesses in its construction quality that wont affect it for everyone when new, but will make it fail earlier than needed even if you get a better one than the defective one I apparently got.You get what you pay for. There is a reason this box support is 100 dollars cheaper than many of its competitors.