The Unicode character U+2000 is known as the "En Quad". It belongs to the block of General Punctuation within the Unicode standard. It is a whitespace character that is one en (half the width of an em) in width. In typography, an en is a typographic unit that is approximately the width of the capital letter "N".
You can copy En Quad here and use it wherever you like:
| Unicode | U+2000 |
|---|---|
| HTML Entity | |
| LateX | \quad |
| CSS | \u2000 |