The KDLI0 Laptop Stand by Vention Six adjustable heights ranging from 65mm to 95mm allow for more comfortable work. Triangular construction with X-type tensile structure, more stable without shaking Soft anti-slip silicone on the contacts’ surface and bottom help to keep your computer in good working order. The hollow shape allows for faster heat dissipation, ensuring computer stability. Multi-size compatible, ideal for standard tablets and laptops under 17 inches in size. Ergonomic design to help you see things more clearly and relax your cervical spine. The Vention KDLI0 Laptop Stand comes with a 01-year warranty.