1. This is a new-style bicycle handlebar bag specially designed for cycling enthusiasts. It is made of EVA hard shell material crafted from composite materials and has good waterproof performance. During cycling, it can provide reliable protection for items, and there's no need to worry even in bad weather. 2. This handlebar bag is mainly used for storing items during cycling. Although its capacity is 1, it is reasonably designed and can hold commonly used items such as mobile phones, making it convenient to access them at any time during cycling. In addition, it has no lining and a simple overall structure, making it more convenient to use. 3. Its size is 12 inches, which is medium-sized. It won't be too large to affect cycling, nor too small to hold things. Its appearance design combines practicality and aesthetics and can perfectly match the bicycle, adding a unique charm to your cycling. 4. This product is in stock, so there's no need to wait for a long time. You can start your pleasant cycling journey as soon as possible. Meanwhile, it has an authorized self-owned brand, and its quality is trustworthy. Whether it's for daily cycling, long-distance travel, or participating in cycling events, this bicycle handlebar bag is a good choice.