The 3M Dual Monitor Mount MM200B frees up valuable desk space and bring your monitor to a comfortable viewing height and distance while sitting or standing. Pair with the 3M Precision Standing Desk for comfort and productivity. Sturdy steel construction holds two monitors up to 28.5” W and 20 lbs. each. Fully adjustable: set height on 15\" pole, rotation 360°, tilt +45° to 45°, pan: +90° to 90° and arm swivel: 90°. Easily clamp mounts to surfaces up to 3.25” thick, no tools needed.