Features: 1, Thread Size: 1/4 SAE to 1/8NPT and 1/4 SAE to 1/4NPT. 2, Made of solid brass for corrosion resistance. 3, Used to connect female pipes with different diameters, or extending the pipe length. Apply to plumbing connections, compressed air, hydraulic, refrigeration, instrumentation, gas. Hex nipples for easy tightening and loosening. 4, Notices: 1/4 SAE Flare male thread fit for 7/16"-20UNF female thread, and 1/8 NPT male thread fit for 1/8 NPT female thread. Package list: 2 x brass fittings Brand Unbranded MPN Does Not Apply EAN Does Not Apply Feature ESCP Type Brass Pipe Fitting Set Material Solid Brass Country of Origin China .