The laptop holder offers 6 levels for height adjustment, elevating your laptop to the perfect viewing height. Helps to protect your eyes and improve the body posture over long hours of working on the notebook. The triangular structure with high-strength aluminum alloy material has strong supportability.  This laptop stand is suitable for 11 "to 15" computers up to 5 kg /11 LBS  .It is lightweight and can be easily folded into a 11.4” long strip.It's convenient to carry for business trip or any place you go.