Closed Ball Chuck and Clip with 1/4 Barb Connector Air Chuck Tire Tyre Inflator Gauge Fitting Tool Air Pressure Chuck Descriptions: Professional Tools Quickly connect the tire inflator chuck,designed for inflators and pressure gauges. Hose barb size: 8 x 22mm / 0.31 x 0.87 for all truck tire valves. Seal DesignTire valves air chuck universal quick connector,closed design,directly used with tire valves. Closed air flow. The air chuck must engage the spool to allow air to flow. Abrasion-resistant MaterialThe tyre inflator value is made of zinc alloy electroplated copper material,which has high strength,wear resistance and durability. Damaged and long service life. Convenience. Excellent sealing ability FunctionThe tire pressure gauge clamp of the ball foot air chuck can maintain the correct tire pressure,reduce tire wear and extend the life of the tire,and clamp the lock to the valves when inflating the tire. Tightly connected to the tire for faster intake. Specifications: Material: Zinc alloy plating brass Color: Golden Hose Barb Size: 8 x 22mm / 0.31 x 0.87 Bard Connector Diameter : 6mm / 1/4 Package Included: 1 x Tire Air Chuck Inflator Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same,item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.