Size Flexibility: The vertical laptop stand is adjustable to fit laptop widths with a thickness range of 0.55 inches to 2.55 inches. An included Allen key allows you to conveniently adjust the screw to achieve the correct size for your device. Efficient Space Utilization: This vertical laptop stand cradles your monitor, keeping your laptop secure and away from any spills. It helps create a neat and organized workspace by maximizing your desk area. Wide-Ranging Compatibility: This vertical laptop stand is compatible with a diverse range of devices, including Compatible with Apple MacBook Pro/Air, iPad, Microsoft Surface, Chromebook, Notebooks, Dell, Samsung, Acer, Sony Asus XPS, HP ENVY Series, and various phones. Stable and Protective: Made of durable, scratch-resistant anodized aluminum, this vertical laptop stand ensures the long-term safety of your laptop. A non-toxic silicone mat safeguards your MacBook from scratches while securing it in a stable position. Premium Package Content: Your purchase includes one ACREBOW vertical laptop stand and one Allen Key. For any issues during use, please don't hesitate to contact ACREBOW support. The high-quality material and exquisite workmanship provide a practical yet aesthetically pleasing solution for desk organization.