Walnut Book Reading Stand Height Adjustable Desktop Holder for Laptop,Recipe,Textbook 1. The body of the bookshelf is made of black walnut, and the pillars and base are made of high-quality aluminum alloy. Exquisite workmanship for long-term use 2. Equipped with an expandable reading clip to accommodate books or laptops of different sizes. The height of the pillars can be adjusted to ensure that your books are at eye level. This can promote correct posture, reduce pressure on the spine, and relieve fatigue or pain in the eyes, neck, back and shoulders. 3. Hands-free reading: Say goodbye to constantly holding books or tablets, the unique design of the textbook holder base has non-slip pads, and the bookshelf has grooves to prevent the reading bookshelf from shaking when placing books or laptops. Equipped with 2 flexible page clips - to keep books open and pages turned, rubber heads prevent paper damage and protect your books 4. This bookshelf is foldable and takes up very little space, which is perfect for people with limited desktop space. When not in use, you can easily stuff the foldable bookshelf into a drawer or place it on the table, freeing up valuable space in your workspace 5. No installation required, stretch the pillars directly after receiving the reading stand. Perfect for family, friends, and especially those who like to read or watch videos, practice sheet music while cooking, crafting. 6. Size: Panel size 34 x 23.5cm