Gator Cases provides you with the products that protect what's important to you. This is the Gator GR-8L. A part of their Standard Audio Racks Range. It is a Molded PE Rack Case; Front, Rear Rails; 8U; 19 Deep; Locking. Lightweight Polyethylene Construction with Threaded, Field Replaceable 7mm Zinc-Plated Steel Rack Rails. Features include - Front & Rear Rack Rails, Heavy-duty twist latches, Comfortable recessed side handles, and 19.25 rackable depth.