100% Brand New and High Quality Description: This brand new set of 2 colorful connectors provides great convenience for attaching the manifold hoses to the AC 134a auto/car system during diagnosis, charging or evacuation. It can quickly connect the hose without refrigerant leakage, and you don't need to pour new refrigerant into the air conditioner, which is very safe and convenient. Features: 1. 1/4" male fit for car A/C. 2. Red for high pressure side and blue for low pressure side. 3. Set of high and low fittings with color-coded knobs for easy identification. 4. Sturdy construction Brass metal is very durable and resistant to corrosion. 5. Reliable and safe access of valves to the system even at operating pressure. Specifications: Material: solid Brass metal Color: red + blue High side connector: red Low side connector: blue Connecter: 1/4" Male Fit Flare Package Weight: Approx. 140g Quick Connect: Air Conditioning Suitable for: R134a Valve Core Package Included: 1pcs x Blue Low Side Quick Connector 1pcs x Red High Side Quick Connector For chromatic aberration and dimension error: As the light problem and difference in the measurement method, it may have a little error, please attention and understanding. Thank you.