70" L x 7.5" H. 1-1/2" high side rail. Width adjustable to bed size, 38 to 60 inches.
For over 60 years, Mantua's Insta-Lock bed frame series has provided unmatched security and stability for box springs and mattresses. The design of the I-412XLW is simple to adjust and provides the box spring with a secure and stable fit. Because no tools are needed for assembly, setup is quick and easy. Adjusts to fit Twin, Full, or Queen beds.