Code point
U+1D9B9
Glyph appearance depends on your fonts.
U+1D9B9
SoU+1D9B9 SIGNWRITING MOVEMENT-FLOORPLANE HUMP HITTING CEILING SMALL DOUBLE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Sutton SignWriting block.
Choose the representation you need, then copy its value.
U+1D9B9
121273
𝦹
𝦹
F0 9D A6 B9
D836 DDB9
0001D9B9
%F0%9D%A6%B9
\U0001D9B9
\u{1D9B9}
\uD836\uDDB9
\1D9B9