[01/26/2016] 3M Extra Wide Adjustable Monitor Stand 超寬型電腦螢幕支架，3M Extra Wide Adjustable Monitor Stand, Height Adjusts 1-inch to 5 7/8-inch, Holds 40 lbs, 16-inch Space Between Columns, Silver/Black (MS90B)，定價$49.99，目前特價只要$20.99 USD。 Prime境內免運費。哪裡買: amazon。