Zinus WonderBoxTM Smart Box Spring, Twin, Grey

esta muy chica de ancho mi colchon es individual y esta mas grande que esto pero de ahi en fuera facil de armar y no es muy caro

I’m honestly impressed with this foundation. I bought the king size and was expecting it to be heavy and complicated, but it was actually very easy to put together. The frame feels solid once it’s assembled, and it doesn’t wobble or shift when you get in and out of bed. What I like the most is that it makes absolutely no noise. No squeaks, no movement sounds at all. The support is firm in a good way, and the surface feels steady under the mattress. It also doesn’t weigh as much as I expected, so moving it around wasn’t a problem. Overall, it looks clean, feels durable, and holds the mattress perfectly without sliding. The height is perfect to match the regular bed headboard. (4 " works )Great buy.

Went together so easy. Strong and sturdy. I dont have mine on top of a metal bedframe, using this to get an open frame look to match the loft bed I have over queen bed.. But for people saying its weak or bending on frame, your metal bedframe must have a center bar to support the center of this just like any quality frame should have supporting a wooden box spring. I didnt use the cover so cant make opinion on that. The mattress i have on it is an older 12 inch high Zinus hybrid that is heavy as heck. No creaking, rattles, and stays put. The mattress does sink down a bit in between bars when laying on it as a bigger person, but since in spare room not to worried about it. It would be nice if had few more cross bars but not a dealbreaker. For everyday use Id put a board under the area where main body weight would be. If bed frame in my room broke (which is a Zinus folding smartbase) Id buy one like this.

Great for the price point. Definitely does the job! Could have a thicker fabric around the metal casing, but overall no complaints!

I bought this box spring based off of the reviews I read on here because they looked great and a lot of them mentioned the easy assembly. I had just purchased one of their beds and love it so I figured this product would be great too but when I opened the box it looked like a return as all of the zip ties had been cut off the metal pieces. When I started assembling the product it went very smooth until I got to the middle piece that you have to screw together. I had to flip the parts upside down for one of the screws to go in. The other screw would not foil in at all. It seems like the part wasn’t made properly for it to screw in. What the reviews said was a 30 minute set up was a 2 hour set up for me trying to get the screw in and widen the hole. I’m not too concerned about it since one of the screws went in and the metal slats are in place but for the price you should be getting a new product that all the pieces fit smoothly so I’m slightly disappointed about that. Other than that the product looks great and it seems pretty sturdy. Next time I would definitely spend a little bit more money at American Furniture or somewhere to make sure this doesn’t happen again.