Enjoy a more ergonomic workspace with this dual-monitor sit-stand desk mount Sit Stand Dual Monitor Arm for two VESA Mount Monitors up to 24’ Dual Monitor Mount Ergonomic desk solution Sit Stand Workstation Work surface has a generous height adjustment of up to 17.7’ (450 mm) plus monitor mount adjusts up to 4.9’ (124 mm) The arm tucks away and keyboard tray folds up when not in use Compact design ideal for corner desks or space-limited areas Attaches to rear or side of surfaces