R134a manifold gauge set used to test your automotive air conditioning systems 2. Large and clear dual gauges adopt unique spring pressure indicator, more accurate for reading data 3. Color-coded high pressure and low pressure can be adjusted to the zero point 4. Eco-friendly material sealing washers for more positive seal and less wear 5. With a heavy duty hook for hanging the gauges firmly. This R134a Manifold Gauge Set includes high pressure & low pressure color-coded dual gauges, large and clear dials, high/low pressure adapters and three 1.5m charging hoses. With this manifold gauges, you can testing, charging and evacuating air conditioning system easily and safely. R134a manifold gauge set used to test your automotive air conditioning systems. Large and clear dual gauges adopt unique spring pressure indicator, more accurate for reading data. Color-coded high pressure and low pressure can be adjusted to the zero point. Eco-friendly material sealing washers for more positive seal and less wear. Includes 1.5m long enough three-color charging hoses, convenient for use. Material: Metal + Plastic. Color: Red + Blue + Yellow. Hose Length: 1.5m/5ft. Size: as picture show. 1 x Manifold Dual Gauges. High Pressure Red Charging Hose. Pressure Blue Charging Hose. 1 x Vacuum Refrigerant Hose. 1 x High Pressure Adapter. 1 x Low Pressure Adapter. 1 x Bottle Opener. 1 x Air Valve Wrench. 3 x Rubber Seal. 1 x Storage Case. 1 x High Pressure Red Charging Hose. 1 x Low Pressure Blue Charging Hose. 1 x High Pressure Adapter 1 x Low Pressure Adapter 1 x Bottle Opener 1 x Air Valve Wrench. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.