1. Material: aluminum alloy
2. Purpose: dustproof, tire protection
3. Format: american mouth
4. Mainly made of materials with strong metallic texture and anti-corrosion and anti-oxidation capabilities
5. Universal type, anti-leakage, anti-theft, effectively protecting tire driving safety
6. Installation method: knob type
7. The inner spiral texture is clear and fits the original car, preventing it from falling when driving in the middle and better protecting your car.
8. Size: 11x12mm