DURABLE AND STRONG: This bookshelf stand is made of high-quality, high-performance aluminum alloy, which is sturdy, waterproof, and rust-resistant, ensuring long-term durability. Includes 2 flexible and stable adjustable paper clips to keep the book fully open. Allows you to navigate pages with ease, while soft rubber edges prevent paper damage. VERSATILE USE: This reading rack can not only be used to place books such as textbooks, cookbooks, etc., but it can also be used as a stand for your laptop. The owner of the book can fold into different shapes as needed. You can use it at your desk, kitchen, sofa or bed. Children and adults can also use. Bookkeepers and Bookkeepers. FOLDABLE and PORTABLE: Our folding book reading stand measures 15" x 10" x 1.5" (38cm x 26cm x 4cm). The lightweight aluminum and foldable design fits easily into a drawer or displayed with your favorite book. The lightweight design can be carried anywhere for reading and work. MULTIPLE HEIGHT AND ANGLE ADJUSTABLE: The adjustable cup holder has different adjustable angles and heights to ensure correct posture for better spinal health. Every 15th gear is a gear setting. You can adjust the height and angle as needed by pressing the light metal frame button. Ergonomic recipe bookshelf eliminates fatigue or pain in the eyes, neck, back and shoulders.