Features: Engineered for rapid CO2 inflation with G1/2 standard interfaces, this metal air chucks delivers fast gas transfer efficiency while eliminating plastic connector fragility in high pressure pneumatic tool operations. Featuring tool less installation and universally compatibility with air compressors/pneumatic devices, its corrosions resistant metal construction ensures seamless connectivity without adapters. Ideal for mechanics, outdoor enthusiasts, and DIYers requiring reliabled gas flows control in demanding environments like workshops or construction sites. Optimizes emergencies repairs, model crafting, and precise machining through stable pressure output that prevents tool malfunctions during critical operations. Built to withstand moisture and heavy duty use, this industrial grade CO2 quick connection fitting maintains leak proof performances across decades of intensive cycling between tools. Specifications: Component: Metal S Size:Approx.10inch/25.4cm L Size:Approx.24inch/60.96cm Use scenarios: widely used in industrial manufacturing, automobile repair, outdoor activities and other occasions where rapid inflation is required. Package Includes: 1pcs Quick Inflator Coupler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.