CABLETIME hands free laptop holder allows your computer screen to be adjusted to eye level for ergonomic comfort, helping to improve your posture and sitting posture. Made of high quality aluminum alloy with a maximum load capacity of 10Kg. the foldable design makes the ergonomic laptop holder easy to carry. Support 10-17 inch laptops such as Mac MacBook Air Pro 12 13 15 inch 2018 2019 2020 Microsoft Surface Google Pixelbook Dell XPS HP Acer Chromebook.