Ergotron LX Desk Monitor Arm, Tall Pole (white) * Weight Capacity: 7 to 25 lbs (3.2 to 11.3 kg). With monitors greater than 20 lbs (9.1 kg) in weight, the vertical range of motion may be reduced up to 4.5" (11 cm) for a total height range of 8.5" (22 cm). Monitor depth greater than 3.5" (8.9 cm) ma
