APC AR8355 rack accessory Mounting plate

APC AR8355. Type: Mounting plate, Product color: Black, Certification: REACH. Width: 12.5" (318 mm), Depth (max): 5.51" (14 cm), Height: 0.197" (5 mm). Package width: 12.6" (320 mm), Package depth: 9.21" (234 mm), Package height: 2.28" (58 mm)