The support bracket in this package is amazing. Once adjusted you tighten all fasteners and it is sturdy. The only weakness i forsee is the little soft middle supports may break but we will see.

The glideaway gs-3 is a quality product and provides excellent support for an old king bed with cheap wooden slates that were not doing the job. The bed feels so much more firm and sturdy. Will work for camper queen short with some modifications. Now ...  Read More

Center supports only support the actual box spring and mattress. Not sturdy at all. Now there are holes in the mattress if i lay on an area where the metal slat isn't under.

Instructions are terrible and we ended up having to completely disassemble the center support bearer rails from our frame. Would like a full refund, and will not recommend this product or seller in the future.

The x bars are very short, and seems to make the cross bars too close together. It is very strange to me that the seller has not remedied this problem. The brackets or crossbars are to far apart which causes a major lack of support.