Package Includes: 1 x WALI Dual Monitor Mount (Black), Mounting Hardware Kit, User Manual, experienced and friendly US based customer support available to assist 7 days a week. Double Benefits: The dual 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. Fully Adjustment: The fully adjuatable Monitor Mount provide the high-grade arms extend and retract, +/-90° tilt and swivel to change reading angles, and 360° rotate from landscape to portrait mode. Multiple Install Options: The monitor desk mount stand has two-stage locking system applied to 4” C-clamp and 3.1” Grommet Base. Application: This dual monitor arm desk mount fits two monitors up to 27", maximum support weight up to 22lbs per arm. Heavy duty design for monitor mounting holes 75x75mm or 100x100mm. Mount plates detachable and height adjustable.