Features: This car piston keychain features a wide silver design, perfectly reproducing the intricate structure of the engine piston. Its unique mechanical beauty attracts every user who loves car modification, allowing you to feel the charm of the engine in your daily life. Made of high-quality alloy, this keychain not only has an exquisite appearance, but also has excellent wear resistance and corrosion resistance. Even if used for a long time, it can maintain its brightness as new, solving the problem of ordinary keychains being easily damaged. This piston keychain is an excellent accessory for both car enthusiasts' gatherings and car exhibitions. It not only showcases your personalized taste, but also becomes a topic of conversation with other car enthusiasts, enhancing the social experience. For those who have a special fondness for automotive culture, this keychain is an ideal gift choice. It is not only a practical daily item, but also a thoughtful collectible suitable for giving to friend and family or for personal use. Multi functional application scenarios, in addition to serving as a keychain, this product can also be used to decorate backpacks, suitcases, etc., adding personalized style. Specifications: Material: metal alloy Parameters: Wide-mouth design, suitable for multiple key types Color: silver, gold, black, colorful Size: approx. 7cm/2.76inch Quantity: 6Pcs/set Practicality: It can be used in various occasions such as car keys and household keys, and has both decorative and practical functions. Package Includes: 6Pcs Creative Car Piston Keychain note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.