Code point
U+2906
Glyph appearance depends on your fonts.
U+2906
SmU+2906 LEFTWARDS DOUBLE ARROW FROM BAR is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Supplemental Arrows-B block.
Choose the representation you need, then copy its value.
U+2906
10502
⤆
⤆
E2 A4 86
2906
00002906
%E2%A4%86
\u2906
\u2906
\u2906
\2906