A. This is a multi-functional bicycle hardware tool - a multi-hole tubular hexagon wrench. It is made of metal materials, which are sturdy and durable and can handle various complex usage scenarios. B. Its unique design is truly a highlight. The design of the multi-functional plug - in makes it have multiple uses. One tool can meet various needs, bringing great convenience to users. Whether it is the daily maintenance, regular upkeep of a bicycle, or some simple assembly work, it can handle them with ease. It is not only suitable for operations related to bicycles but also performs well in other scenarios where a wrench is needed. C. This wrench is a good product. Thanks to its excellent design and practical functions, it sells well in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and is loved by many consumers. Choosing it means choosing an efficient and convenient tool solution.