Very good condition.  Can be converted into a backpack with the hidden straps on the back (they hide inside when not in use.  There is a padded backing for when you where it as a backpack.  Has retractable handle for rolling.  2 wheels.  Also has a handle on the side if you want to carry it.  There are a coupe scuff marks on the hard plastic near the wheels.  Several compartments.  Model 572C.