Application: Fits two monitors up to 27, maximum support weight up to 22lbs per arm. Fits mounting holes 75x75mm or 100x100mm. Mount plates detachable and height adjustable Multiple Options: The two-stage locking system applied to 4 C-clamp and 3.1 Grommet Base 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 arms are 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 Includes: 1 x WALI Dual Monitor Mount (White), Mounting Hardware Kit, User Manual, experienced and friendly US based customer support available to assist 7 days a week