Experience the efficient performance with our heavy-duty Quick Coupling Pneumatic Connector. Constructed from robust metal materials for maximum durability, it withstands rigorous industrial use while maintaining airtight seals. It prevents accidental disconnections, making it a dependable partner for your pneumatic needs. Features -Color:Silver -Material:Metal -Size:9.00X2.20X2.20cm/3.54X0.86X0.86in -Note: Fits outer diameter of 8mm. -The quick coupling design enables rapid attachment and detachment of pneumatic hoses and tools, boosting operational efficiency. -Precision-machined for airtight connections, these pneumatic connectors minimize pressure loss and enhance . -Constructed from robust metal, the quick connector withstands harsh working environments, resisting wear and tear under heavy-duty use. -The intuitive design of our pneumatic fittings simplifies connection and disconnection processes, requiring minimal effort. -Suited for a wide range of pneumatic systems, these connectors seamlessly integrate with various air tools and hoses, offering a versatile solution. Package list: 4 couplings