Broad compatibility: Fits two screens up to 32 inches diagonal and 5 to 17.5 pounds each; compatible with VESA patterns 75x75mm and 100x100mm Multiple mounting options: Includes arm, extension, two monitor pivots, handle, wall mount, and mounting hardware for concrete wall installation; to install into a wood stud, separate accessories Wall Track (31-016-182), Wall Track Mounting Kit (97-531) and Track Mount Bracket Kit (97-091) are required Flexible workspace: Provides full range of motion for ergonomic comfort with 24.5 inches of horizontal extension and 11.5 inches of lift, plus 360 degrees of rotation and 75 degrees of tilt; arm folds within 7 inches of the wall to fit compact spaces Dual-monitor ergonomics: Hinged bow allows monitors to fold outward, ideal for screen sharing and collaborative spaces; fine tune your view by independently adjusting rotation, pan, and tilt for each monitor; up your screen count and productivity by adding an HX Triple Monitor Bow Kit accessory (98-009-026) Professional-grade quality: Extensive testing guarantees your displays stay stable and secure, backed with a 10-year warranty and expert tech support; Ergotron’s products are built to last