Code point
U+21CC
Glyph appearance depends on your fonts.
U+21CC
SoU+21CC RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Arrows block.
Choose the representation you need, then copy its value.
U+21CC
8652
⇌
⇌
⇌
E2 87 8C
21CC
000021CC
%E2%87%8C
\u21CC
\u21CC
\u21CC
\21CC