Feature: 1. Portable: Adopts a lightweight design to ensure that users can carry it easily. Allows users to move around more freely without worrying about the inconvenience of carrying an oxygen tank. It allows users to carry the oxygen tank whenever they need it, ensuring their safety and comfort. 2. Secure Fixing: Users can easily secure the oxygen tank inside the backpack, keeping it stable and firm, without shaking or sliding. This ensures that the user will not feel uncomfortable or inconvenient when walking, exercising or other activities. 3. Adjustable: The shoulder straps can be adjusted according to the user height and preference to ensure that they are in the most suitable position to reduce shoulder pressure and fatigue, allowing the user to feel great comfort. Equipped with carrying handle on the side, it is flexible to change the way of using, more convenient. 4. Material: Made of oxford mesh fabric, with anti tear and wear resistant properties. Effectively protects the oxygen tank from scratches, bumps and other potential damages. Provides more comprehensive and excellent protective for the oxygen tank. 5. Large Capacity: The shoulder bag is designed with a perforated ring hole for easy access to the oxygen cannula, allowing users to access the oxygen supply more easily and quickly. The outside pocket is large enough to hold your mobile phone, wallet, keys and other items. Specification: Item Type: Oxygen Cylinder Shoulder Bag Material: Oxford cloth Suitable Users: Elderly, patients, seniors, wheelchair users, users of mobility aids or walkers. Package List: 1 x Oxygen Cylinder Shoulder Bag 1 x Shoulder Strap