Code point
U+237D
Glyph appearance depends on your fonts.
U+237D
SoU+237D SHOULDERED OPEN BOX is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Miscellaneous Technical block.
Choose the representation you need, then copy its value.
U+237D
9085
⍽
⍽
E2 8D BD
237D
0000237D
%E2%8D%BD
\u237D
\u237D
\u237D
\237D