... rail: 1.5mm,other: 1.0mm eTWM Wall Mounted Racks, rackmount cabinet, 19 server rack,rackmount serverAccord with ANSI/EIAR-310-D,DIN41491 ... be optional for standing or wall mountingMaterial: SPCC cold rolled steal Thickness: Mounting rail: 1.5mm,other: 1.0mm 6u Wall mounted server rack