I have decksavers for almost everything on my studio desk (RC-505, Gaia 2, SSL 12+, Launchpad, etc.). I have no complaints. They are sturdy and fit well. If my cats decide to charge about when I'm not there, everything is safe. I bought this one for the EQ-200 and it keeps the dust out of all those sliders too. The lack of access to switches doesn't bother me at all. Great product, big fan. Keep making them just like they are.