MonMount Dual LCD Monitor, Desk Mount Stand Arm Holds up to Two 27" Screens, Black (LCD-194B) Dual Monitor Mount - 2 Screens up to 27 inch Screens. Easy to install in minutes with included instruction guide and hardware mounting kit Experience: Ergonomic benefits of the best dual monitor arm bracket on the market by easily switching between two screen panels at once without minimizing or dragging your windows and applications Comfort: 15 Degree Tilt - 360 Degree Swivel & Rotation - Change from portrait to landscape orientation. Adjust to your ideal height. Reduce & Prevent eye strain, back & neck pain when sitting for long periods Construction: Engineered with heavy duty steel, double adjustable articulating arms that can raised, lowered and locked on the pole, integrated cable management, and specially designed 4-Inch clamp base to save valuable desk space Efficiency: Improve productivity in your home office or business, or your children's dorm room by turning your displays into a multiple monitor desk setup riser workstation Supports Universal Vesa 75 (75mm x 75mm) and 100 (100mm x 100mm) pattern. Check the square pattern on the back of the monitor to see which compatible standard you have. This pattern fits most monitors from LCD manufacturers including Acer, AOC, Asus, Dell, HP, LG, Samsung, and Viewsonic.