Feature: Foldable Portable. It is designed to be foldable to enable you to use it anywhere, anytime. Besides, it will not take up much space in your backpack. Ergonomic Design. With this stand, it can improve your posture when using your devices and helps relieve back and neck fatigue after long hours of working as well as offers you a comfortable experience of working and playing. Stable Triangle Structure. It offers steadier and better support without shaking when typing. And with silicone pad, you are free from worry about the devices sliding when used. Besides, it also has great ability to bear weight. Seven Adjustable Heights. Equipped with seven grooves for adjustment, you can adjust the stand from 3.94 inch to 6.3 inch to a better angle and height to relieve the neck fatigue. Better your experience of using mobile devices. Hollow Design. Reducing the contact area with devices, it promotes the air circulation, speeds up the heat dissipation as well as keeps your devices from overheating. Compatible with laptops under 17 inch and most tablets. Specification: Color: Black, White, Pink (Optional) Material: ABS, Alloy Devices supported: Compatible with laptops under 17 inch and most tablets Item size: 260 x 192 x 165 mm / 10.24 x 7.56 x 6.14 in Item weight: 189 g / 6.67 oz Package size: 293 x 85 x 31 mm / 11.54 x 3.35 x 1.22 in Package weight: 230 g / 8.11 oz Packing list: 1 x Stand