1/8"- 1/8" straight connector

1/8"- 1/8" straight connector by NO-NAME brand. 

Designed for airbrush use. Same thread size as most popular airbrushes such as iwata, Harder & Steenbeck, or Grex. 

Simple metal part with 1/8" male threads on both sides. Can be used to connect 2 air hoses for extension or any other suitable application.