All Octicons
arrow-both
Octicon sizes navigation
React
import {ArrowBothIcon} from '@primer/octicons-react' <ArrowBothIcon size={16} />
Rails
<%= render(Primer::Beta::Octicon.new(:"arrow-both", size: :small)) %>
Jekyll
{% octicon arrow-both height:16 %}
Figma
This icon is called arrow-both
in Primer's Octicons library.