1. Material: metal 2. Installation: twist type 3. Applicable models: universal 4. Made of high quality alloy material, with a strong sense of metal and anticorrosion and oxidation resistance 5. The inner spiral texture is clear and fits the original car correctly, preventing the phenomenon of vibration falling in the driving over, better protect your car 6. Built-in rubber sealing ring, double-layer protection, tight and no air leakage 7. Size: about 1.2 x 0.9cm/pc
