Space explorer style pen bag for students, stationery organizer, large capacity, dirt resistant, four, double layers

Name: Pen case: Fabric weight: 80 grams/grams Color: As shown in the picture Size: 21x9.5x6 from outside/21x10x! Large storage capacity, easy to carry around pencils. 2. Layer design, store stationery neatly and not messy. 3. Independent pen insert design, comfortable to hold the pens used usually. 4. Large capacity layer can hold 20 rulers. 5. Waterproof and dirt-resistant, easy to clean with just one wipe. Notes: 1.: 1 = 10 = transfer = 2 inches. Please allow an error of 1-3 due to manual measurement. Please make sure you don't mind before bidding. 3. Due to differences between different screens, the actual color of the item may not reflect the picture. Thank you! Package includes: 1 × pen case