Features: Made of sturdy aviation aluminum alloy construction. You have the option to adjust your stand at different angles from 0-90 depending on your needs. This stand elevated your computer, so you can have more space on your desk for work and other items. The laptop raiser stand offers all the variations on viewing angle without concern for slippage or unbalancing. The adjustable laptop stand is not just created to hold a laptop, but also designed to be effective in improving sitting posture to less back/neck stiffness associated with long term sitting. This laptop stand is compatible with all laptops, and can use in many occasions. Package Includes: 1x Stand Specifications: Material: Aviation Aluminum Alloy Color: Black/Silver Stand Plate Size: Approx. 10.6x9.4inch(270x240mm) Base Size: Approx. 9.4x8.3inch(240x210mm) Product weight: 635g (including packaging 765g) Applicable Products: Universal for all types of notebook computers note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.