Description: 【Efficient and Reliable Compatibility】: This adapter features a quick connect design that optimizes the process, ensuring efficient and reliable compatibility with air conditioning systems while minimizing user effort 【User Friendly Experience】: Designed to provide a convenient, seamless experience, making it ideal for those seeking a high performance, easy to use adapter for home or automotive air conditioning systems 【Versatile Fit for Most Vehicles】: Suitable for most automotive air conditioning ports, this Quick Coupler offers a convenient and adaptable solution for your car maintenance needs, promoting quick and efficient connections 【Quality Material】: Air conditioning quick coupler adapter is made of alloy material, ensuring a long time to use. Measuring 2.5 cmx1.2 cm/0.98 inchx0.47 inch 【Enhanced Security and Control】: Ergonomic control knobs allow smooth adjustments, simplifying complex tasks while ensuring comfort during use Specification: Material: Alloy Size Chart: 2.5 cmx1.2 cm/0.98 inchx0.47 inch Package Includes: 1x Quick Coupler Adapter