COMFORTABLE ARM MOVEMENT: Our reduces strain on your elbow and wrist while you work. The armrest's dual pivot bearings allow it to sync with your arm movements naturally and comfortably. CUSHIONED SUPPORT: Its design promotes good posture and decreases the force on your joint areas. The cushioned support cradles your elbow, providing extra comfort and reducing pressure. BUILT TO LAST: You get a durable arm rest that's built to withstand heavy use. It's made from sturdy steel and carefully designed to take the weight and repetitive movement of your arm. ADJUSTABLE CLAMP: Customize the fit of this armrest on any desk through the adjustable clamp. The cushioned support also gives added comfort for long periods while the synchronized movement lets your arm move naturally.