Made of non-woven fabric, durable.Not easy to get dirty and easy to clean. Easy to assemble and fold, save space. For all models of mobile phones and calculators. Function: Store and organize your belongings easily, and avoid distractions when using mobile phones in school classrooms and dormitory libraries. Each pocket has a number, helps you find your cell phone quickly. Easy to Install: The bag has 4 metal holes and 4 hooks that can be easily hung on the metal bars at the top of the doors, windows and bulletin boards. Widely Used: It can be used in classrooms, libraries, offices, dormitories, workshops, factories, etc. to store mobile phones, chargers, calculators, cards and other personal belongings, so that you can concentrate more. size:67x96cm Material:non-woven fabric colour:Blue+Yellow Package Contents: 1 * storage bag 4 * hook Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.