The Ergo Premium double screen monitor mount arm with two USB 3.0 and headphone port by Ergo Elements is the double arm version of our highly touted Ergo Premium single screen monitor mount arm. This sleek and strong double screen monitor mount arm conforms to VESA mounting size requirements. The two USB 3.0 and headphone ports are extremely convenient for connecting keyboards, mouse, USB flash drives and headphones. This totally aluminum monitor-mounting arm boasts a gas spring in each arm that allows for the resistance levels at each angle to be easily tightened and loosened. This allows for the monitor mount to fit any size monitor or TV from 15″ to 27″. The monitor weight capacity of for each arm of this monitor mount is 0-17.5 lbs. The Ergo Premium model comes with a fast insert function for attaching your monitors quickly and safely on your own. This allows you to first install the arm onto your desk and then easily attaches each of your monitors to the arm in one simple motion. Other features include a hideaway cable management system and protective padding on the components of the bracket that come in contact with your desk top. The Ergo Premium Double Screen Monitor Mount Arm is an amazing Ergo Elements office product that encourages proper work posture that has the ability to lead to improved health and a happier work force.