WALI Dual LCD Monitor Fully Adjustable Desk Mount Stand Fits Two Screens up to 27&rdquo;, 22 lbs. Weight Capacity per Arm (M002), Black Compatibility: Fits two monitors up to 27, maximum support weight up to 22lbs per arm. Compatible with VESA mounting hole 75x75mm and 100x100mm. Multiple Options: Two stage locking system which includes C-Clamp and 4 diameter Grommet-Base, and both systems are compatible with 4 thick desk. Multiple Adjustment: The high-grade arms extend and retract, +/-90 tilt and swivel to change reading angles, and 360 rotate from landscape to portrait mode. Double Benefits: Monitor arm is easily adjustable. Double efficiency and productivity by opening up desk space allowing you to work in a more comfortable and ergonomically correct position to reduce neck and eye strain. Package Include: 1 x WALI Dual Monitor Mount (Black), 1 x Mounting Hardware Kit, 1 x User Manual, 10 Year Protection.