Product Size：LxWxH：1.57 x 1.57 x 1.1 inches;Weight：1.23oz.Universally fit for all laptops models and sizes , such as MacBook, MacBook Air, Macbook Pro, compatible with Microsoft Surfaceicrosoft Surface, Google Pixelbook, compatible with Dell XPS, HP, compatible with ASUS, compatible with Lenovo, compatible with Acer, Chromebook, Alienware and more. ple And Easy To Use:Put them under your laptop and adjust them to a comfortable angle.The laptop stands dissipates heat by elevating the laptop to enhance air circulation at the bottom, thus reducing the temperature of the laptop. Perfect Ergonomic Design:Laptop cooling stands elevate the laptop,so that you can keep an appropriate angle and use it more comfortabe，Protect your eyes and help to improve your body posture over long hours of working on the computer, our stands are your best choice. Durable And Portable :Our laptop stands are durable,strong suction, readily adsorbable， small and exquisite. They can be easily put into pants pockets or bags,very easy to carry,Super Lightweight and small footprint. Premium Quality Anti-Slip Matirial: These laptop cooling stands are made of environmentally friendly silicone material and stainless steel, they will not damage the laptop and non-slip, they will not run freely when you are working.