1.Material: Oxford cloth 2. Function: wear-resistant, waterproof, shock-resistant, breathable 3. Large internal space, can accommodate a variety of digital accessories 4. Made of high-quality oxford fabric, waterproof and wear-resistant 5. Hardware zipper, smooth and easy to pull 6. Dimensions: Small: 16 x 11 x 5 cm, Large: 23 x 11 x 5 cm 7. Weight: Small: 57g, Large: 100g 8. Remarks: Only the storage bag will be sent for delivery, and nothing else!