APC AR8428 rack accessory Cable management panel

APC AR8428. Type: Cable management panel, Product color: Black, Rack capacity: 2U. Width: 17.5" (445 mm), Depth (max): 2.99" (7.6 cm), Height: 3.5" (89 mm). Package width: 21.3" (542 mm), Package depth: 5.39" (137 mm), Package height: 4.02" (102 mm)