Sometimes guys are willing to pay extra to have a nice professional looking unit,,, add some stick-on foam weatherstrip and you're in business

What's also nice with that system, the brackets are fully adjustable,, not just incrementally adjustable like most shelf brackets. And the shelf brackets can't fall off the standard
Nice find.

We're funny animals, ya know
we'll spend $30-$40 on one servo, hundreds and hundreds for planes without hesitation, but cheap out on how to store and protect those planes