Code point
U+2F10
Glyph appearance depends on your fonts.
U+2F10
So<compat> 51F5U+2F10 KANGXI RADICAL OPEN BOX is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Kangxi Radicals block.
Choose the representation you need, then copy its value.
U+2F10
12048
⼐
⼐
E2 BC 90
2F10
00002F10
%E2%BC%90
\u2F10
\u2F10
\u2F10
\2F10