Waterproof Mnterial - 300D polyester waterproof, wear-resistant, durable and easy to clean. With the handle, the electronic bag is lightweight and portable. An ideal cable organizer for travel and office. Dual layer design: two layer hard drive pocket, first layer 28 x 21 x 3 cm for cables, SD cards, powerbank, e-book readers, headphones, USB sticks, hard drives and so on, the second layer 28 x 21 x 7 cm provides space for tablets up to 10.5 inches, cellphone, batteries, charger, adapter, mouse and so on. High-quality zip – Two metal heads with zip for easy on and off. The quality is very good and will not be bad after 10,000 trains. SAFE - The cable bag is well padded, the inner lining of the cable organizer bag provides excellent protection for your things. You can put your mobile phone, iPad up to 10.5 inches, everything can be well protected.