1Material: Made of high strength aluminum material, high temperature resistance, corrosion resistance, not easy to deform, high strength and long service life. 2Wide Application: This air conditioning adapter is wide applicable for all cars, trucks, engineering vehicles air conditioning tube modification. 320 Pcs of Fitting: The package includes 20 adapters with 90 degree angle, that can be used for most car modifications, ensuring that your maintenance is easier. 4Direct Replacement: The air conditioner fitting is good and perfect substitute, you can directly replace your worn or damaged ones for time saving. 5Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.