1Premium Material: R134A can tap features a sturdy design and is made of high strength brass, ensuring long lasting use without rust or oxidation issues, resistant to wear and tear. 2Effortless Operation: This can tap is designed for easy operation with a simple twist, allowing you to easily open or close the valve for improved efficiency in refilling automotive air conditioning systems. 3Excellent Sealing Performance: The can tap kit utilizes a self sealing and puncture style design to prevent refrigerant leakage, enhancing the effectiveness of air conditioning systems. 4Convenient Valve Core Removal Tool: The refrigerant can tap comes with valve core removal tools for easy replacement or repair of valve cores, providing added convenience for maintenance tasks. 5Easy to Install: The automotive self sealing can tap has a simple and convenient installation, time and effort saving, no special tools or complicated steps required. 1 x R134A Can Tap Kit (3pcs)