Adjustable Height and Angle Ergonomic Book Holder Reading Textbook Stand for Big Heavy Books Studying Aluminum AlloyFeatures: brand new and high quality● Reading easily with one hand, liberating your hands: the elastic book holder design, the book is firmly clamped, and the book is turned quickly● Not only the clip should be thick, but also stable: professional thick books, big books do not need to be held in hands, arms no longer tired● Width can be adjusted freely: large books and small books can be clamped, and books of A6-A4 size can be placed● Aluminum alloy base, thick ABS environmental protection material, children can use it well, mothers can rest assured● The angle and height can be adjusted freely, suitable for adults and children: endless hovering, according to your own needs, you can adjust the angle and height at willSpecification: Material:Aluminum Alloy+ABSColor ：WhiteSize: Approx.165x200x230mm/6.49x7.87x9.05inchPackage Includes: 1PcxReading Standnote: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.