Features: brand new and high quality CNC finely crafted, aluminum alloy anodized high-strength aluminum alloy, outstanding texture. Multi-level adjustment, 3-level fan speed for you to choose, multi-level to adapt to various scenarios. Outstanding heat dissipation performance, dual-turbo heat dissipation design, fit notebook cooling holes, and heat dissipation is barrier-free. Quiet wind and high speed, selected high-quality electrodes, fast rotation is still silent. Silicone for protection, no damage to the machine. There are multiple silicone pads on the contact surface, which are non-slip and more personal and anti-scratch. Details Your computer is fully protected. The heat sink is detachable, which greatly reduces the occupied area and is more convenient to carry. Specifications: Material: Aluminum Alloy + Silicone Color: gray , silver (optional) Size:approx. 24.2x22.75cm/9.53x8.96in Usage: support below 15.9 inch laptop Applications: laptop, tablet, books, etc. Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1PC x Laptop Stand