ERGOTRON Dual monitor arm - For screens sized up to 27" - Weight Capacity: Individual monitor weight = 7–20 lbs (3.2–9.1 kg). Monitor depth greater than 3.5" (8.9 cm) may diminish capacity - White - Desk mount

Benefits
Position LCD screens for maximum ergonomic comfort with unparalleled range of motion—promotes wellness in any work area
Free up your desktop to increase your workspace
13-inch (33 cm) height range meets the ergonomic needs of more than nine out of ten adults
Extends LCDs out up to 25" (64 cm) with an extension range of 18" (46 cm); push your displays out of the way when not in use
Easily turn one or both screens from landscape mode to portrait mode—view entire pages without scrolling
Cable management feature routes cables under the arm, out of the way
Easy to use—simple installation and effortless operation