I really wish I had read the review before purchasing - the specifications say that the hanging rails are adjustable, well, only once as they have to be cut to size! This is NOT clear from the description which I found frustrating as I was hoping for an easy storage solution not a full on DIY project. I am 5 hours in and only have 1 stantion and wall bracket up. This did of course include my trip to Homebase for the right size screws and rawl plugs! 
If you are not a competent DIY’ER with a decent tool box then I would steer clear of this product.