The package contains all the scripts used to create the inScopeBars including fully commented code, this means no DLL files and hidden code.
If you buy the package you will also receive updates for free every time the package gets updated.
Besides the package, you will also receive a license that lets you use the inScopeBars in any number of personal and commercial projects. The download also includes a pdf, that explains you how to use the inScopeBars.
The graphical assets used in this video are not included in the package. I do not own the rights to sell those assets, but they can be found here: http://graphicburger.com/mobile-game-gui/