LX Arm extension and collar kit (white) Convert an existing LX Arm to hold two, three or four monitors, creating a stacked multi-monitor configuration. This mounting kit can be attached to the column of the table mounting stand. Mounting components: Articulating arm, installation essentials, cap, pole collar Tilt: 75° Pan: 360° Lift: 330 mm Rotation: 360° Max. load capacity: 11.3 kg Min. load: 3.2 kg Recommended for use with the LX Arm, Tall Pole.