The black Flight Case with Wheels & Laptop Shelf from ProX is designed for use with the Numark NS7II and NS7III Digital Controllers. The difference in controller size can be adjusted by using the included foam inserts. This ATA style 300 gig-ready case is constructed with a sliding laptop shelf and a sleek silver exterior, rugged and durable Signature Gig Ready 3/8" plywood, reinforced steel ball corners, low-profile durable rubber Penn-Elcom wheels, as well as recessed steel padded handles & latches. Additional space for cables and small accessories is located in the back of the unit for convenience, the front & back panels of the case are removeable so you can access your inputs easily, and it has wheels for smooth transport. The laptop shelf can be removed when slid out to its furthest point.