The Vertical Line Extension symbol (⏐). Copy and paste it, or use its Unicode, HTML, and CSS codes.
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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+23D0 (decimal 9168).
Use ⏐ in HTML to render ⏐ on a web page.
On Windows you can type it with Alt+9168 (hold Alt and enter the number on the numeric keypad).
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