Function: 1. Wide application: this adapter air conditioning ma wide application we all cars, trucks, modifications of air conditioning pipes of engineering vehicles. 2. Material: made of high strength aluminum, high temperature resistant, corrosion resistant, not easy do deformation, high strength and long service life. 3. Direct replacement: The air conditioner installation is a good and perfect replacement, you can directly replace worn or damaged to save time. 4. Complete akcesoria: The package includes 20 adapters with a 180-degree angle that can be used do most car modifications for easier maintenance. 5. Good workmanship: Professional production, exquisite workmanship with unique design, ensure stable performance and high reliability. Specification: Item Type: Barb Mounting Elbow Nut Material: Aluminum Specification: Straight 180 degree App: Suitable do all cars, trucks, engineering vehicles do air conditioning modification of air conditioning pipes List of packages: 20x Barb Mounting Elbow Nut