Idea of Full Version Icon
There is a rectangle with an arrow pointing down into the center from the top. The base of the arrow is not filled in, the outline is one continuous line, with no breaks. Under the rectangle is the word FULL in all capital letters.
This Full Version icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.