Made in USA. Sold in pairs, these Pure Stealth 1/2-20 & 9/16-20 Male Inverted Flare x -3AN Male adapters are made of steel and coated with our proprietary Pure Stealth black ceramic coating. Includes aluminum tube sleeves & tube nuts for -3AN 37 degree flare tubing applications. Although our Pure Stealth coating is extremely durable, it can be scratched. Care should be taken during assembly to prevent damaging the coating,
