Foldable Portable Laptop Stand Adjustable Levels Double-layer Use

Features:
9 6 height and angle adjustment(25-310mm): laptop stand can adjust the angle in 9 levels and adjust the height in 6 levels, allowing you to adjust a comfortable sitting position based on your own need and the maximum load is 40 kg.
More comfortable: With height adjustment, lift the viewing angle to a horizontal level, to reduce the fatigue caused by long-time working and protect your cervical spine, more healthy and comfortable way.
Made of aluminum alloy, which is strong and durable.
It can also be used in double layers, which is stable and does not shake.
Silicone mat design, anti-skid and stable.
Hollow out design can help to keep your laptop from overheating, cool rapidly, work effectively.
Compatible with all laptops or tablets of 12.6-17.3.
Foldable design, easy portability on the go.