SquareOff icon from Vadivam, a 24px outline icon set. Tags: off, disable, hide, restricted, turn off, block, /, cancel, cancelled, disabled, inactive, unavailable, deactivated, slash, blocked, ban, prohibited, forbidden, disallowed, hidden, invisible, strikethrough, crossed out, diagonal line, not, none, stopped, checkbox, unchecked, toggle, negation, form, ui.
pnpm dlx shadcn@latest add "https://vadivam.praveenjuge.com/r/square-off.json"