Bernards Metal Bolt On Bed Frame-King with Center Support (Metal Bolt On Bed. WSilver Universal Center Support for Steel Railed Bed Frames Big Lift BL1. TheSleepShop.com stocks center supports for full and queen size beds. You can’t have too much center support for your bed, so order center supports for your bed frame from TheSleepShop.
New Adjustable Metal King Queen Full Twin Size Bed Frame With Middle Support in Home & Garden, Furniture, Beds & Mattresses eBay. For heavy duty or larger frames (such as for queen- and king-sized beds), the bed frame also includes a center support rail. It must have solid center support and it must correctly support all parts of the boxspring.