The Gator GRB-4U Audio Rack Bag provides you with 4U of rack space with threaded rails and zip-out flaps. Utilising close-grain 9mm plywood cabinets covered in padded 600-denier nylon the GRB-4U ensures exceptional protection for your equipment. Large external accessory pockets provide ample space for storing and transporting cables and other peripherals whilst two padded carry straps and a heavy-duty shoulder strap ensure hassle-free transportation. The case features a usable depth of 14 with a lightweight design that allows for superior portability.