Metal material, anti-corrosion and anti-oxidation: mainly made of high-quality metal materials, with strong metallic texture and anti-corrosion and anti-oxidation capabilities
Sealing ring pad to prevent air leakage: built-in rubber sealing ring, several times the anti-leakage function, double-layer protection, tight and no air leakage
Anti-theft design, no need to worry about losing it: Use it with a wrench to lock the valve to prevent theft, so you no longer have to worry about being stolen