Adjustable Height &Angle Easily: The board of the adjustable book stand can swing back and forth 180 degrees, and the height adjustment range is 0-7.87" to be suitable for your sight. There are two tension points on the support arm for the book stand holder, use the wrench placed at the bottom of the board to adjust tension of arm.Study& Durable: This book stand for desk is made of high-quality thick environmentally friendly ABS material, the support frame and base are made of high quality aluminum alloy to provide you a brand new reading experience for hands free . The 10.6*6.5" board (maximum 16.4*6.5") can be placed on different sizes of books ,such as textbooks, cooking books, music books, magazine, kindles, etc.Steady & Foldable & Portable: The V-shaped base of the adjustable book stand can support book more stably compared to the ordinary book stands. reading stand book holder is convenient for you to carry ,The edges of book stand holder are rounded, which is safe and friendly for kids.MAX Load: 3.3 lbs.Easy Installation:The installation process of the adjustable book stand is very simple. You only need to use the allen wrench placed at the bottom of the board to fix the board on the support arm with screws. It is suitable for both adults and children.Ergonomic Desgin:Our book stand for desk can be easily adjustable with up to 8 inches of height adjustment and 0-180 degree different angles. The book stand for reading comes with 2 page clips to fix the pages. Easy to turn pages and free your hands. The transparent book clips will not obscure the text.Products from GuanGuan's store