1Made of high-quality metal, such tire inflator accessory is durable and practical, strong and durable for long service life. 2Easy to install, these pneumatic tools are suitable for bicycles, car, motorcycles, off-road vehicles, trucks, forklifts, ships, etc. 3Portable, double adapters are suitable for different connectors and metal tire inflation for easy installation. 4This kits includes automobile tire high pressure air pump nozzle and inflatable double-adapter chuck valve tool. 5Improves driving safety, this tire inflator accessory supports wide application, easy to use.Item Type: Tire inflator accessory Function: Improve driving safety Features: Double adapter are suitable for different connectors. Material: Brass Packing Size: Approx. 155 x 110 x 20mm or 6.1 x 4.33 x 0.79in Pump Rod Hole Diameter: Approx. 7.3mm or 0.29in Diaphragm Quick Coupling Diameter: Approx. 13mm or 0.51in Product Diameter: Approx. 150mm or 5.91in Pump Nozzle Hole Diameter: Approx. 7.3mm or 0.29in Diaphragm Quick Connector Diameter: Approx. 17mm or 0.67in Product Diameter: Approx. 30mm or 1.18in1 x 1 or 4-Inch Internal Thread Pump Nozzle1 x 1 or 4-Inch Internal Thread Pump Rod