Product Size: Width 19.29" X Depth 4.09" X Height 3.46", 2U ; Compatible with all the standard 19-inch Networking or Data Equipment. 2 Wall Mounting Hole Distance: the Near Holes Distance: 16 inches Center to Center Meeting Standard Construction Framework; the Far Mounting Holes Distance: 18.3 inches (46.5 cm) for Heavy Loading Material: the 2U Vertical Wall Mount Bracket is Made of Cold Rolled Steel with Powder Coating; the Max. Loading Capacity: 35 Pounds. No Assembly Required: the 2U Vertical Rack Comes Full Assembled and Don't Require Assembly. Hardware Included: It Includes 8 Sets of M6 Screws & Cage Nuts, and 4 Screws for Installing onto Wood Surface. Multi-Mounting: Can be Installed onto Wall Vertically or under Desk Horizontally.