The sleek MX LCD Arm accommodates mid-sized displays and all-in-one computers weighing up to 30 lbs (13.6 kgs). Five inches (13 cm) of height adjustment, 17 inches (42 cm) of extension/retraction motion, integrated tilt and portrait-to-landscape rotation promote user comfort and enhance productivity. Includes MX arm, vertical mount base, VESA adaptor brackets.