Knobless, leverless height adjustment Height Adjusts with ease for use in sitting or standing positions Height ranges from 9" below to 13" above the mounting point Gas cylinder floats the arm for adjustment and automatically locks in place One-time counterbalance weight adjustment Double-articulating mechanism allows lateral movement of keyboard tray Unlimited negative or positive tilt on keyboard tray Allows 360° rotation at 2 pivot points Ball bearing track available in two lengths When not in use arm fully retracts under the work surface (with 28" track) Any CarpalRest ® keyboard tray mounts easily to an arm Limited five year warranty. (2 years on gas cylinders)
