Office Supplies > Mounting Kits Ergotron LX Desk Dual Direct Arm (Matte Black) 45-489-224 Manufacturer: Ergotron Product ID: 45-489-224 UPC: 698833073904 Our Price : $Price 446.44 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items Desk Workstation Single Monitor Arm STS801 STS801 Your Price: 30.07 Qty: Buy Now Details