Fangrui Product Details 1. A2 4 In 1 Computer Bracket Liner Bag Storage Bag, Size:1112 Inch 2. Material: Pu Leather, Tpu 3. Size: 34x25cm 4. Applicable Size: 1314 Inches 5. Applicable Products: Macbook Pro, Macbook Air 6. Advantages: 7. Portable Liner Bag, Light And Thin, Practical, Not Easy To Deform 8. Foldable Three-fold Bracket Type Inner Bag, Scientific Perspective, And Convenient For Laptop Heat Dissipation 9. The Strong Magnet At The Folding Surface Cover Is Not Easy To Open, And It Will Not Collapse When Placed Horizontally And Vertically. 10. It Can Be Hand-held Design To Prevent The Notebook From Slipping Off And Portable When Going Out 11. The Pen Sleeve Design At The End Of The Inner Bag Can Be Inserted Into Office Pens, And The Multi-function Is Integrated In One Package 12. Contains A Four-piece Set: A Charger Bag, A Winding Belt, A Mouse Bag, A Notebook Liner Bag