1. [Size and material]: metal multi-function portable reading frame, open type size: 21cm * 16cm * 19cm, the reading frame is made of high-quality metal, waterproof, and very suitable for the kitchen environment. Folding bookshelves are light and can be used at home, cafes, libraries, offices or schools.2. [For your comfort and health]: The portable foldable fixed reading metal clip has 6 adjustable angles. You can adjust the distance and height as needed to obtain a comfortable vision, keep your eyes and documents at an appropriate distance, protect your vision, help maintain correct reading posture, and improve the health of the spine.3. [Folding anti-skid design]: metal folding adjustable bookshelf with movable clip can prevent the book from turning or tilting, and there is no need to worry about clip marks after use. The hollow design is adopted in the middle of the support, which has good air permeability and is stable and durable without worrying about iPad heat dissipation.4. [Multi function use]: The cookbook rack is easy to use, which can store thick books and single sheets of paper, and can be placed horizontally when not in use. Multi functional reading support, applicable to various occasions: office, home, campus, kitchen, bed, etc.5. [Widely used]: Children's and adults' portable reading media can not only be used as a cookbook shelf, but also as a tablet or iPad media, which is very suitable for watching videos, reading, recipes, paintings, documents, etc.