Ergotron, Inc&nbsp;Neo-Flex Dual Lcd Lift Stand (33-320-057) Maximum LCD outside width is 22" (56 cm) Parts Warranty 3 years ,Labor Warranty 3 years and Warranty Details Limited Warranty Compatible displays: up to 22. screen size; VESA FDMI, MIS-D, 75/100, C (hole pattern: 100 x 100 mm & 75 x 75 mm) Details Weight Capacity: 1434 lbs (6.415.4 kg) total. Two (2) sliding monitor brackets