APC AR8166ABLK rack accessory Mounting kit

APC AR8166ABLK. Type: Mounting kit, Product color: Black. Width: 7.91" (201 mm), Depth (max): 1.42" (3.6 cm), Height: 0.157" (4 mm). Package width: 20.7" (527 mm), Package depth: 3.5" (89 mm), Package height: 3.5" (89 mm)