Headliner HL10024 Low Profile Flight Case with Wheels for Alphatheta XDJ-AZThe Headliner Flight Case for XDJ AZ with Wheels is custom designed to store and transport the AlphaTheta XDJ AZ all in one DJ system. Its low profile design means less weight to carry around (the controller on its own is heavy enough), and no front or rear plates to remove (and misplace). It also includes heavy duty rubber wheels so you dont break your back carrying it in and out of venues, and rubber feet to keep the case stable while in use.