A Aluminum Laptop Stand Provides 7-Speed Adjustable Height, Adjust To Comfortable Operating Angle And Height Based On Your Actual Need. Scientifically designed to help you balance you’re sitting posture keeping your back straight, neck relaxed and wrists natural even after long work hours. It is made up of Aluminium alloy and Silicone Rubber pad, making it tough yet lightweight and elegant. Get seven angles to view the screen as per your convenience.