I had always stored mine flat. Usually under my Jeep that I never drive in the Winter. This Fall I got energetic one evening over a couple Beers and cobbled up this vertical storage method. Scrounged some old wheels, used cold roll rod for axles on the rigid rears. Scrounged a couple swivel casters and a piece of angle iron welded to cold roll for the front. The spring loaded adjustment pins used on the deck casters holds the cold roll in place. Now it takes up less space and can be easily moved to clean around it.