1Wide Application: This air conditioning adapter is wide applicable for all cars, trucks, engineering vehicles air conditioning tube modification. 2Material: Made of high strength aluminum material, high temperature resistance, corrosion resistance, not easy to deform, high strength and long service life. 3Direct Replacement: The air conditioner fitting is good and perfect substitute, you can directly replace your worn or damaged ones for time saving. 4Complete Accessory: The package includes 20 adapters with 180 degree angle, that can be used for most car modifications, ensuring that your maintenance is easier. 5Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.