APC AR8173BLK rack accessory Cable duct

APC AR8173BLK. Type: Cable duct, Product color: Black. Width: 29.4" (747 mm), Depth (max): 2.83" (7.2 cm), Height: 4.8" (122 mm). Package width: 29.3" (744 mm), Package depth: 6.5" (165 mm), Package height: 8.31" (211 mm)