The Numark iDJ2 Road Case Road Case for Numark iDJ2 (Black and Chrome) is built from solid-construction steel, wood, aluminum and fiber and plastic materials. The inside is flight-grade, form-fitted foam that fits snugly around the iDJ2 and keeps all of the buttons, knobs and faders protected. There is storage space for cables and hard drives as well as a slide-under keyboard tray so the entire iDJ2 rig can go wherever you do.