menu flyout thing

I can usually find what I need on CodeCanyon but I need some help this time. I’m looking for a side menu flyout thing for WordPress, but I don’t know what they are called. Here is link to the “Emergency” flyout tab thing I need to make.

Surely this is somewhere on CodeCanyon, but after 1.5 hours of searching, I’m just not finding it. Probably because I’m using the wrong search terms.

its called FIXED MENU. you can search in codecanyon you will find, other then if you want me to do custom work as per your requirement, please feel free to contact me via my profile page:

Thank you WebDesignArt.