Feature:1. Made from premium aluminum alloy, sturdy, support up to 40kg, no worry any wobble at all.2. Features 6-level adjustable height, allowing you to adjust a comfortable sitting position based on your own need.3. With height adjustment(55-140mm),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.4. Silicone mat design, anti-skid and stable.5. Hollow out design can help to keep your laSilicone mat design, anti-skid and stable.6. Compatible with most laptop, tablet, and more devices.7. Foldable,easy to carry and save your space.Specification:This stand is ergonomically designed to relieve strain on wrists, shoulders and neck in a comfortable 6 fully adjustable slots. In addition, a hollow design can help to keep your laptop from overheating.Features:Made from premium aluminum alloy, sturdy, support up to 40kg, no worry any wobble at all.Features 6-level adjustable height, allowing you to adjust a comfortable sitting position based on your own need.With height adjustment(55-140mm), 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.Silicone mat design, anti-skid and stable.Hollow out design can help to keep your laptop from overheating, cool rapidly, work effectively.Compatible with most laptop, tablet, and more devices.Foldable, easy to carry and save your space.Specifications:Material: Aluminum alloyColor: SilverAdjustable height: 6 levelsPacking size: 275*65*30mm/10.83*2.56*1.18inPacking weight: Approx. 280g/9.88ozPacking list:1*Laptop Stand Package List:1*Laptop Stand