Description: Adjustable and Versatile: This laptop stand for desk is a hidden notebook cooling stand with three adjustable levels, ranging from 22mm to 40mm in height. It can accommodate your personal viewing preferences and is suitable for various devices such as keyboards, mobile phones, , and laptops.Innovative Design: The stand features an angled design that enhances bottom air circulation through the air to reduce computer temperature and facilitate heat dissipation.Portable and Compact: With its foldable design, this laptop riser is great for use. Its small size doesn't take up much space, making it easy to store in your backpack.Material: Made of aluminum alloy and silicone material, this laptop holder ensures long term use while providing a stable support for your device.Product Dimensions: The Laptop Stand measures 6.33cmx1.42cmx0.35cm/2.49inchx0.56inchx0.14inch in size, making it compact yet sturdy enough to hold various devices securely. Specification: Material: Aluminum Alloy,Silicone Size Chart: 6.33cmx1.42cmx0.35cm/2.49inchx0.56inchx0.14inch Package Includes: 1Laptop Stand Note: Please allow slightly errors 1-2cm differences due to manual measurement.