Air Chuck Closed Flow Straight Lock-On Tire Chuck for Inflator Nozzle Adapter Clip Type-Valve Connector Gauge Compressor tire inflator chuck for semi hose long head adapter with gauge quick connect heavy duty air compressor rubber hose quick connectFeatures:brand new and When the internal flow for is open, the closed flow design allows air to flow.The upgraded heavy-duty brass chuck makes it easier to lock the for stem and prevent air leakage.Locking clip: When you use the air chuck to inflate the tire measure the pressure, use the locking clip to fix the chuck on the for stem for sealing.Type of fit: 6.5mm diameter threaded, for most tire inflators, wheel pressure gauges and compressors. The straight chuck is suitable for all vehicles and not easy damaged.Specifications:Material:Copper