1. NEW DESIGN: The steel pipe and the duck head adapter are integrated to ensure durability, simplify the installation process, and save your time. The fixed handle has been redesigned, made of aluminum alloy, which is firm and reliable, easy to rotate, and the handle is extended to make it more forceful and easier to unscrew. 2. EASY TO INSTALL: This manual tire changer duck head kit is designed with user friendly functions, making assembly and replacement a breeze without the need for professional skills, saving you time and money, allowing you to easily complete the upgrade and experience a whole level of driving enjoyment. Suitable for 16 21in tires. 3. HIGH QUALITY: The duck head tire changer is made of thickened steel, with thicker tube wall, high strength, can withstand greater pressure, very durable, not easy to deform. It can fully meet your use needs, you can fully trust its quality and performance. 4. ACCESSORIES : Manual tire changer duck head adapter kit has been upgraded, which can significantly improve your entire removal process. It effectively reduces the friction between steel pipes, improves the efficiency and of the operation, and extends the life of the kit.