Pelican SUPER V-SERIES 5U, model# 2112-02/29/05W. Fixed square hole frame for universal equipment fit. 2" Front Lid, 5" Rear Lid. Anti-reflective black hardware with coupling catches for secure stacking. Molded in rear edge casters with handles on the lid for ease of movement. Comfort Grip plastic handles. Engineered to provide secure transport for rack mountable electronics. Lid hangers for lid storage while in use. Sealed gasket and PRV keeps container watertight and eliminates overpressurization. REACH and RoHs compliant