Features: Ergonomic and adjustable: The laptop stand has 8 adjustable angles that can be adjusted to a comfortable operating angle and height as needed Helps to correct posture, alleviate neck and back pains, wrist pains, and eye fatigue. Portable and easy to use: The portable laptop stand is lightweight. This adjustable laptop stand is made of high-quality aluminum alloy. It can be easily folded and packed into a bag, so you can carry it with you at home, in the offices, or on business trips Cooling and ventilation design: Aluminum alloy material, which can easily absorb and release heat. In addition, the hollow design and forward tiltangle provide excellent heat dissipation and naturalairflow, preventing laptop overheating. Wide compatibility: suitable for almost all laptop models and sizes from 10 inches to 18 inches Non slip rubber pads: The laptop stand slides downwards, and the non slip rubber pads at the bottom of the stand can better protect you from slipping when using the computer stand on your desk. Specifications: Size：as pictures 23.5x25.3cm/9.25x9.96in Material: Aluminum Alloy For Laptops: 10-18inches Bearing: 20KG Color：Black/Silver Package Includes: 1PC Laptop Holder note: Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.