The specs claim theres almost 9inches of clearance from floor to the bottom of the side rails.  We made a buying decision based on this as it was going to be enough room to slide our storage bins underneath the bed.  This is NOT correct.  As you can see there is only 6.5inches of clearance.  Thats a significant difference considering the small amount of variance you have to play with on underbed storage bins.  The specs you provide are vital in buying decisions and the ability to return is impossible due to the effort needed to repackage all of the materials.  Greatly disappointed.