Low Profile Adjustable Bed Frame Wheels With a modern, low profile design this adjustable bed frame by Structures™ offers long-term flexibility. The bed frame is exceptionally stable with at least six supportive legs and is 4.5" from the floor to the side rail. Additionally, the patent-pending Tri-support™ system creates optimal frame strength. The locking legs create triple-thick steel support and comes with 2.5" in-line rug rollers and 3" wide glides that are metal reinforced. Frame width adjusts between 38"-76" with a length of 70". Also included with the frame are universal headboard brackets. L : 71 - W : 8.5 - H : 2.75 - W : 32