This is the Gator GRC-12X10 PU. A part of their Pop-Up Console Racks Range. It is a ATA Molded PE Pop-Up Console Rack; 12U Top; 10U Bottom; w/ Casters. Mobile Audio 19"" Console Rack with Pop-Up Top-Loaded Rack with High-Density Polyethylene Construction. Features include - Top Rack Uses a Pop-Up Ratchet System for Transporting Flat then Elevating to Various Angles, Threaded rack rail, Side handles for easy lifting to stage or truck, and 4"" heavy-duty industrial caster, 2 of which are locking.