Stable and Protective: This adjustable laptop stand is made of premium aluminum alloy, it is sturdy, support up to 13 lbs(6kg), no worry any wobble at all; the rubber on the holder hands sticks tightly, ensure your laptop stable on the stand and prevent any scratches. It can absorb and diffuse heat easily. It also has a cut out in the surface for improved airflow as compared to laying flat on the table. Adjustment and Ergonomics: The laptop riser elevates your laptop screen for a perfect eye level, help to reduce neck and shoulder pain, back pain and eye strain and promotes proper posture while sitting. Promoting good posture for supporting your back and neck. The Z-type design is good for adjusting to an ideal height for typing, viewing and sitting, you can incline at different angles and stand it up higher or lower depending on your needs. WIDE COMPATIBILITY: This MacBook Pro stand is compatible with all laptops models and sizes from 10-15.6 inches, such as MacBook, MacBook Air, Macbook Pro, Microsoft Surface, Google Pixelbook, Dell XPS, HP, ASUS, Lenovo, Acer, Chromebook and more. Portable and easy to install: This portable laptop stand weighs only 1.4 pounds and can be quickly folded into a thin shape for easy storage and opening for easy transport. It takes only 1 second to turn it on and off, saving you a lot of time and space. Thanks to the open design, you could also keep your laptop peripherals under the stand, such as keyboard, mouse and other office items. After-sale Service: For all customers who have purchased our adjustable desk stand for laptop, we will provide friendly customer service, we promise to do all we can to solve any and all problems for you. If any problems with the adjustable height laptop riser, you can contact us through the order information or e-mail. We promise we will solve it within 12 hour.