Features: Introducing the essential 4 piece tire stem tool set that effortlessly replaces cores without extra tools, making tire maintenance quick and hassle less for automotive enthusiasts. Made from high strength plastic, this lightweight and rust resistant tool combines removal and installation functions in compact design, ideal for versatile tire repair tasks on cars or motorcycles. Perfect for DIYer vehicle owners, and novice users who need reliably, user friendly solution for at home or on the go tire emergencies. Use it during daily commutes, long journeys, or sudden roadside fixes to quickly handle stem issues, ensuring uninterrupted travel and vehicle readiness in any situation. Its safety focused structure minimizes tire damage risks, reducing repair costs and enhancing overall efficiency for all tire cores tool applications. Specifications: Component: Plastic Size: as shown in the picture Practicality: Specifically designed for car and motorcycle tires, it is convenient for users to replace and install at home or on the go. Package Includes: 4pcs/set Tire Stem note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.