Say Goodbye for Long Hours of Sitting : Sitting too long for work is bad for your health, tounee’s LS07 laptop stand provides affordable on-demand standing throughout the day for the freedom to get out of your chair and relieve muscle tension, reduce stress, promote healthy posture and keep you active and productive all day. | Develop Healthy Working Posture: This ergonomic standing laptop stand is a new way to lift your laptop to comfortable angle and height, easily elevate your laptop screen to eye level while sitting or standing, This helps improve your posture, and saves you from back and neck pains. | Sit-Stand Switch in Seconds: This computer stand offers a height adjustable range of 2.1" to 21", you can switch your sit and stand posture in seconds with a telescoping handle, easily find a healthy balance between sitting and standing throughout the long work day. | Exceptionally Sturdy: Our tall laptop riser is able to support up to 22lbs weight, the constructed material is metal so that is super sturdy with little-to-no wobble even at maximum extension, the two pivot joints make the standing desk two times stronger than a single pivot joint desktop laptop stand. | Space Saving&Widely Compatibility：This stand for laptop doesn’t take up a lot of desk space and can be folded up for easy taking away and storage, widely compatible with all laptops from 10" up to 17", such as Mac MacBook Pro 14 16 inch 2021 Air 12 13 13.3 15 17 inch 2017 2018 2019 2020 Microsoft Surface Google Pixelbook Dell XPS HP Chromebook and more 11inch - 17inch laptop notebooks.