Adds extra support when mounting LX, 400, 200 Arms, or 200, 100, HD Pivots to wall.

• Product Type: Wall mount plate| Product Material: Steel; Aluminium| Enclosure Color: Silver Grey| PC Compatibility: PC| Features: Compatibility Vertical Mount 400, 300, 200 Monitor Arms; Vertical Mount 400 Keyboard Arms; 400, 200 Combo Arms; Vertical Mount 200 Monitor Pivots; 100 Monitor Pivots; 100 Keyboard Pivots; HD Pivots| Width: 3.50 Inch| Depth: 8.38 Inch| Language: English| Service & Support Type: 5 years warranty

Product Type: Wall mount plate| Product Material: Steel; Aluminium| Enclosure Color: Silver Grey| PC Compatibility: PC| Features: Compatibility Vertical Mount 400, 300, 200 Monitor Arms; Vertical Mount 400 Keyboard Arms; 400, 200 Combo Arms; Vertical Mount 200 Monitor Pivots; 100 Monitor Pivots; 100 Keyboard Pivots; HD Pivots| Width: 3.50 Inch| Depth: 8.38 Inch| Language: English| Service & Support Type: 5 years warrantyErgotron