Exclusive to this rack is Gators locking front and rear lids. Sloped side handles molded from Polyethylene makes it comfortable to carry when the rack is loaded and it is virtually indestructible. The GR-4L fits the Alesis ADAT-HD24, Alesis ADAT-HD24XR, Fostex D2424LV, Tascam DV-RA1000HD, Tascam X-48, and many others. Gator GR deluxe rack cases are molded from an incredibly durable high-density military-grade polyethylene. Gator Cases provide maximum security for your equipment and are lightweight for easy transportation. GR cases also have sloped side handles to insure comfort for your hand while lifting. Ridges on the top and bottom of the racks make them universally stackable with Gator rack cases and those of other manufacturers as well. These cases have a rackable depth of 18.75". The GR-4L fits the Alesis ADAT-HD24, Alesis ADAT-HD24XR, Fostex D2424LV, Tascam DV-RA1000HD, Tascam X-48, and many others.