Mount-It! Dual Monitor Wall Mount with Articulating Gas-Spring Arms, VESA 75x75 mm and 100x100 mm, 19.8 lb weight capacity, Silver (MI-42114) Universal compatibility with screens from 13" - 30" in size. Supports VESA 75 x 75 mm and 100 x 100 mm. How can you check compatibility? Just measure the screw holes behind your monitor in millimeters to make sure they match the standard VESA 75 x 75 mm and 100 x 100 mm Swivel left and right for optimal viewing angles anywhere in the room. Tilting up and down to reduce screen glare and enhance picture quality Dual monitors are height adjustable. Easy to use gas spring arm smoothly raises and lowers your monitors Organizes your workstation so you can have a clean professional appearance. The cable management clips will store bundle and hide your cords from view Built from heavy duty materials to ensure you get top of the line quality. All of the necessary hardware is provided by Mount-It!. Adjustable Height: 11.5 inch (from the arm)