Feature: Foldable Portable. It is designed to be fordable to enable you to use it anywhere, anytime. Besides, it will not take up much space of 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 ber support without shaking when typing. And with silicon pad, you are free of worry about the devices sliding when used. Besides, it also owns great ability to bear weight. Seven Adjustable Heights. Equipped with seven grooves for adjustment, you can adjust the stand from 3.94inch to 6.3inch 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 #43; Alloy Devices supported: Compatible with laptops under 17 inch and most tablets Item size: 260* 192* 165mm/ 10.24* 7.56* 6.14in Item weight: 189g/ 6.67oz Package size: 293* 85* 31mm/ 11.54* 3.35* 1.22in Package weight: 230g/ 8.11oz Packing list: 1 * Stand