1. Free your hands at home or work: The foldable tablet stand can be mounted to your desk, nightstand, headboard, bed board, kitchen cabinet, bookcase or more places you see fit. It's the perfect companion for entertainment or working in bed. 2. Adjustable and versatile - The world's first tablet arm stand with 4 joints, fully adjustable and 360-degree rotation. It can be used on both vertical surfaces such as headboards and horizontal surfaces such as desks, kitchen cabinets and bookcases. Whether you are standing, sitting or lying in bed, bend the arm and turn the stand to the most comfortable viewing position. 3. Wide compatibility - Universally compatible with devices between 4.5 inches and 12.9 inches. This stand is perfect for mounting iPad Pro12.9 inches or 10.7 inches or 9.7 inches/iPad Air, iPad Mini and all 7-13 inch tablets as well as all iPhones, N-Switch and Amazon Kindle Fire. 4. No shaking, easy installation - The metal structure of the tablet stand is more stable than other curved stands. When you touch the device on the bed, the screen will not shake violently. No tools are required, and it can be widely installed on bed boards, cabinets, tables, bookcases or any surface with a thickness of no more than 52 mm.