[High Quality] Non-plastic! Non-aluminum alloy! The valve cover is made of high-quality copper luster, which is corrosion-resistant and more durable!
[Function] First: Protect the spool from direct contact with clay, water and snow, causing corrosion. Second: Prevent flat tires and stabilize tire pressure to ensure safe driving.
[Easy installation] Easy installation and disassembly without tools, everyone can tighten the tire valve stem in a few seconds!
[Wide compatibility] Compatible with BMW M1 3 5 7 series F30 F35 320li 316i X1 X3 X4 X5 X6.
[Customer first] 100% satisfied with high-quality materials to ensure driving safety! If you have any questions, please feel free to contact us!