ECVV Tire Deflator, 4 in-1 Solid Brass Easy Storage and Using Air Down Tool, Tire Pressure Deflators for Offroad Vehicle with Replacement Valve Caps Key Chain

【Deflate 4 Tires At Once】 4‑in‑1 tire deflation valve, allows you to deflate four tires at a time, providing an effective way to obtain the ideal tire pressure level.
【Easy Installation】 This Copper Tire Deflation Valve is simple to operate, just screw the deflation device to the tire valve stem. Then it will depress the tire valve core and begin to deflate. No abrasion of the valve core and no risk of losing it.
【Long-Lasting】 Tire Deflation Valve made of solid brass material, antirust, anti-corrosion, and long-lasting. Built to meet standard specifications, strictly follow factory quality control.
【Extend Tires Service Life】 This Tire Bleeder Valve can extend the service life of tires and save fuel costs, which is practical to use. A good replacement, a direct replacement for the old or broken one.
【Portable Key Chain】 Our Tire Deflator Tire Pressure Relief with four small deflation devices screws on and off each to make one unit, lightweight and portable, and it is equipped with a key chain.