The Crown SDL-301-DX - Green joystick from the South Korean company SAMDUCKSA are professional-quality arcade joysticks.
They are used by professional players in tournaments (TEKKEN in particular).
This lever combines the aspects of an experimental design as well as the infiltration input. Compared to other Korean levers on the market, this is the most distinct when it comes to feeling. It looks like a cross between a Japanese lever and a Korean lever.