3M MA260MB Adjustable Dual-Monitor Arm (Black) for $59.99 Shipped

3M MA260MB Adjustable Dual-Monitor Arm (Black) for $59.99 shipped.  Here is a screenshot for reference.  The dual arms let you mount 2 LED monitors side by side and these adjustable arms move up, down, forward and back.  Having a dual monitor setup is very convenient and a great productivity enhancer.