1. 360° Rotation Height Adjustment: The adjustable book stand features a 360 rotating base and 180 adjustable reading panels for seamless sharing. Its rotatable design allows quick adjustment to the perfect perspective and height, both at work and at home, making the exchange of ideas, presentations, and collaborative discussions effortless. 2. ErgonomicRelax: The ergonomic book stand, with its excellent angle and height adjustment ability, can elevate the book to your eye position, help you say goodbye to the habit of bending over to read, reduce the pressure on your neck, shoulders and back, and make reading easier, ier and more enjoyable. 3. Secure and Stable: Built to last with thoughtful details, this book stand features bearings tested through 5000 folds for enduring durability, a triangular structure to prevent any wobbling, and silicone book clips keep book opening. The two tips prevent paper damaged. 4. Foldable InstallationFree: No installation required, the reader is only 5cm thick after folding, and can be placed in drawers, bookshelves, making storage effortless.