The Box Drawings Heavy Vertical symbol (┃). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Box Drawing.
The quickest way is to copy ┃ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
┃ is U+2503 (decimal 9475).
Use ┃ in HTML to render ┃ on a web page.
On Windows you can type it with Alt+9475 (hold Alt and enter the number on the numeric keypad).
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