Code point
U+253F
Glyph appearance depends on your fonts.
U+253F
SoU+253F BOX DRAWINGS VERTICAL LIGHT AND HORIZONTAL HEAVY 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+253F
9535
┿
┿
E2 94 BF
253F
0000253F
%E2%94%BF
\u253F
\u253F
\u253F
\253F