Arrows is a Unicode block containing line, curve, and semicircle symbols terminating in barbs or arrows.
The Arrows block contains eight emoji: U+2194–U+2199 and U+21A9–U+21AA.
[3][4] The block has sixteen standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the eight emoji, all of which default to a text presentation.
[5] The following Unicode-related documents record the purpose and process of defining specific characters in the Arrows block: