<p>Constructed from heat-treated hardened steel with a copper-plated , this quick coupling compressed air set is robust, rust-, and -proof, ensuring a and reliable connection for all your pneumatic needs.</p> <p>Featuring airtight design, each 1\/4 inch quick connect coupling has a built-in valve that automatically shuts off the air when switching tools, enhancing safety and increasing efficiency during the tool change processes.</p> <p>Ease of use is with our quick connect system for air compressors; simply pull back the collar, insert the plug, and release to lock securely. Detach with a backward slide of the ring, emphasizing simplicity and productivity in pneumatic operations.</p> <p>This set includes versatile fittings to suit configurations: 1 large female connector with female thread, 1 with male thread; 4 small male connectors, and 4 small female connectors, all tailored for 1\/4 inch standard air hoses.</p> <p>perfect for a multitude of applications, this 1\/4 inch quick coupling seamlessly fits pneumatic tools, air compressors, and automotive systems, minimizing accidental disconnections and streamlining tool transitions.</p> <p>The actual product may have slight color differences or differences, which does not affect use.</p> <p>Colour:gold</p> <p>Material:copper</p> <p>Package Contents:</p> <p>1 x connector with female thread</p> <p>1 x connector with male thread</p> <p>4 x small connectors with internal thread</p> <p>4 x small female connectors with external thread</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>