Code point
U+2578
Glyph appearance depends on your fonts.
U+2578
SoU+2578 BOX DRAWINGS HEAVY LEFT is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Box Drawing block.
Choose the representation you need, then copy its value.
U+2578
9592
╸
╸
E2 95 B8
2578
00002578
%E2%95%B8
\u2578
\u2578
\u2578
\2578