Ergotron LX Arm, Extension and Collar Kit 98-130-224 (matte black)

Upgrade a LX Monitor Arm to a stable multi-monitor solution for two three or four monitors. This kit easily attaches to the pole of the desk mount base to hold additional monitors or a laptop computer for gaming call centers industrial spaces or finance applications. For triple or quadruple monitor set-ups use with the LX Dual Stacking Arm Tall Pole.