The FRN4BL case is specifically designed to hold the Numark N4 DJ controller with Serato DJ Intro and the four-deck version of Virtual DJ LE software. It features a front removable V-cut™ panel for easy access to the front input jacks and controls. Includes rubber feat, ball corners, and heavy-duty recessed handle and latches. A great ATA case for the mobile DJ "N4" the long haul on the go and in the mix.