2Pcs Closed Flow Brass Straight Tire Lock on Air Chuck 1/4FNPT Standard Male Quick Plug for Tire Inflator Gauge & Air Compressor

High-concerned chemical：none Material：high quality copper and zinc Model Number：Air Chuck Quick Plug kit Origin：Mainland China Locking Air chuck：with a 1 /4 inch F-NPT

High-concerned chemical: none Material: high quality copper and zinc Model Number: Air Chuck Quick Plug kit Origin: Mainland China Locking Air chuck: with a 1 /4 inch F-NPT