Fits 17 to 32 Screens: Create your own wall-mounted workstation with this dual monitor wall mount and pneumatic keyboard tray combo. Features 2 mounts for 17 to 32 mounts up to 17.6 lbs with VESA mounting patterns of 75x75mm or 100x100mm Height Adjustment: Adjust your screens or tray height using the sliding mechanisms (monitor mount) and pneumatic spring arm (keyboard mount) technology to accommodate any position