Features:1. Made from brass material for excellent corrosion resistance and strength.2. 45-degree flare connection make sure a good sealing.3. The hexagonal part is designed for a wrench to tighten.4. Widely used for connecting the tubes or pipes together, especially on air conditioner refrigeration and hydraulic applications.Specifications: Material: BrassColor: Brass ToneThread Size: 3/16 SAE flare male thread to 1/4NPT male threadOverall Length: 29mm / 1.14 InchHex Width: 14mm / 0.55 InchPackage Content:1 x Pipe fitting