Complete Set: your purchase does not just come with one piece but a whole package; The set includes 3 refrigerant tee adapters and 3 refrigerant straight adapters, combined with 6 valve gaskets to cater to all your refrigerant installation needs Quality Material: the quality of your quick coupler adapter shouldn't be compromised; Our set is crafted from brass, known for its durability and corrosion resistance, and the valve gasket is made from HNBR, wear resistant and not easy to break; The gold tone adds a sophisticated touch, ensuring your equipment doesn't just work nicely, but looks nice too Effortless Usage: we understand that user friendly products make the ideal tools; Thus, our quick coupler access tee and straight and manual shut off valve features an easy to use design, the R134A shut valves are designed with a quarter turn valve handle switch for controlling refrigerant, and the connector nut is knurled for quick hand tightening Standard Size for Wide Application: with a size of about 1/4", the standard ball vales in our set have 1/4" SAE internal thread and 1/4" SAE external thread, built in valve plug and ejector pin, which can fit a wide range of applications; Whether for home or commercial use, this set will undoubtedly get the job done Versatile Compatibility: our refrigerant adapter set not only offers quality and reliability but also a wide range of application compatibility; The refrigerant tee adapters are suitable for R22 R12 R134 or vacuum gauge, stable and practical; Refrigerant straight adapters are suitable for R134a R22 R12 R410a charging hose A/C HVAC refrigerant operation, ideal for HVAC, automotive air conditioning (A/C) essential tools for maintenance Features: Not only do we value the main adapters, but even the smallest part does not fall short of the quality we deliver. We equip you with valve gaskets made from HNBR, known for its superior mechanical properties and durability. Lastly, our refrigerant adapters are not just about the look and feel. They're designed to perform well, ensuring your refrigerants work at their maximum efficiency, bringing you the convenience and satisfaction you truly deserve. Specifications: Material: Adapter: brass Valve gasket: HNBR Color: gold Size: about 1/4" Package includes: 3 x Refrigerant tee adapter 3 x Refrigerant straight adapter 6 x Valve gasket Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.