Make of Steel, it has good wear resistance and resistance, ensuring long-term use without easy damage The compact size and light weight design make it easy to carry Not only suitable for road bikes and mountain bikes, but also solves the maintenance problem of daily family bikes Integrate multiple functions, including chain cutter, wrenches, and screwdrivers, to help riders quickly solve problems Whether adjusting the transmission or repairing the, this tool is easy to handle and suitable for all cycling enthusiasts and amateur mechanics, Manufacturer: Avejjbaey