Features: Lightweight and durable Compatible with Air Conditioner R1234yf Refrigerant System. Note: This is a conversion tool from R134a to R1234yf and cannot be used as a standalone charging hose. Quick-connect design for easy conversion Ideal connector for adapting R134a charging hoses to R1234yf vehicle systems Made of high-quality metal material Easy to install, precise fit, and durable construction Specifications: Type: R134a to R1234yf Adapter Connector Condition: Material: Metal Color: As shown in images Fitment Type: Direct replacement Package Contents: 2 x R134a to R1234yf Adapter Connectors Note: The package includes only the items listed above. Other accessories are not included. Due to lighting and display differences, the actual color may vary slightly from the images. Measurement may vary by +/- 1-3 cm.