Regalo Hide-Away Bed Rail: * Extra long (56") for added security * Hide-away Regalo bed rail folds easily under the mattress completely out of the way when not in use * No more hassle when changing the sheets or making the bed * Hide-Away Bed Rail is 20" high  for even the thickness of mattresses * Patented Gap Guard system holds the Regalo bed rail securely against the mattress * Hide-Away Bed Rail is easy to set up, no tools required * Hide-away bed rail has a sturdy all steel frame * Regalo bed rail meets all current ASTM safety standards