Atdec Mounting Arm for Monitor, Flat Panel Display, Curved Screen Display - Silver - Landscape/Portrait - Height Adjustable - 2 Display(s) Supported - 27" Screen Support - 19.84 lb Load Capacity - 75 x 75, 100 x 100 - VESA Mount Compatible - AluminumAtdec Mounting Arm for Monitor, Flat Panel Display, Curved Screen Display Silver Landscape Portrait Height Adjustable 2 Display(s) Supported 27" Screen Support 19. 84 lb Load Capacity 75 x 75, 100 x 100 VESA Mount Compatible Aluminum This has two monitor arms attached to a small post. Each arm has three points of articulation and allows hand rotation of monitors landscape to portrait. The monitor arms are spring assisted and can be installed in any of