PROTECT EYESIGHT AND REDUCE NECK Strain: This holder keeps your tablet/mobile phone at an appropriate distance from your eyes. It also ergonomically corrects poor posture when looking at your tablet/cellphone. Universal Compatibility: Compatible with 4. 7-12. 9 inch devices, perfect for fitting iPad Pro 10. 8 inch or 9. 7 inch, iPad Air, iPad Mini and Amazon Kindle Fire. Universal base: This stand has a universal aluminum alloy base, which allows it to support installation on the bed and l sit on the table. The thickness of the table clamp can reach 5. 5cm. 360 rotation and adjustment: This bracket can be adjusted in several parts, 360 degree rotation, 270 degree adjustable arm joint, angle of rotation 360 degree, 180 degree tilt angle. The total length has 110cm/90cm. Whether you're sitting, standing, or laying down, the adjustable feature has you covered. Easy to set up and use: The foldable stand has a strong clamp to securely hold your tablet. It is easy to fix on furniture such as table and bed. Rubber pads protect your tablet from damage at all contact points and prevent the tablet from sliding inside the holder. Multiple Use - Perfect for using tablet/mobile phone to watch movies and enjoy music in bedroom, bathroom, kitchen, gym and office.