I just put this new 90" mega rack together last week and absolutely love it.  I have all of my generators stored across the bottom shelf and all of my big coolers across the top shelf.    The big cooler in the picture is a 125 qt cooler and there is still room for two 65 qt coolers on the same shelf.  The rack is extremely well packaged, easy to assemble (no tools needed) and classy looking in my garage.  This rack included two shelf-liners that came in handy under the generators.  The liner kept the feet on the generators from getting stuck in the shelf itself.  I will be buying more shelf liners for my other Gladiator racks that I own.  This is truly a mega rack!