Ergotron monitor arm. Silver. Supports up to 34-inch monitors (3.2-11.3kg). Purchased new on Amazon several years ago and used at home. Will ship in the original box. I listed this before, but the sale was canceled, so I am relisting it. Please understand that this is a used item. - Brand: ergotron - Model Name: LX Desk Monitor Arm - Included Items: Instruction manual - Components: Monitor arm, base, mounting hardware - Color: Silver, Black