An Adjustable Book Stand with a 360° Swivel Base typically features the following characteristics:

1. Adjustable Height and Angle: Allows you to customize the height and angle of the book holder for comfortable reading positions, reducing neck and eye strain.
2. 360° Swivel Base: The stand can rotate a full 360 degrees, making it easy to share content with others or adjust your view without moving the entire stand.
3. Sturdy Construction: Made from durable materials that provide stability and support for books, tablets, or other reading materials.
4. Non-Slip Surface: Designed with grips or pads to keep books securely in place, preventing them from sliding or falling.
5. Lightweight and Portable: Easy to transport, making it suitable for use at home, in the office, or while traveling.
6. Multi-Purpose Use: Versatile enough for holding various items, including cookbooks, textbooks, tablets, and more, catering to different reading needs.
7. Foldable Design: Many models can fold flat for easy storage and transport when not in use.
8. Enhanced Airflow: Some designs may include features that promote airflow around devices, useful for cooling tablets or e-readers.
9. Easy to Clean: Often made from materials that are easy to wipe down, ensuring hygiene and maintenance are straightforward.
10. Stylish Appearance: Available in various designs and colors, allowing you to choose one that matches your personal style or workspace decor.