The Upwards Harpoon with Barb Rightwards symbol (↾). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Arrows.
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+21BE (decimal 8638).
Use ↾ in HTML to render ↾ on a web page.
On Windows you can type it with Alt+8638 (hold Alt and enter the number on the numeric keypad).
Yes — copying is completely free and unlimited, and works right in your browser with no sign-up.