LEFTWARDS PAIRED ARROWS
U+21C7
⇇
Block
Arrows
Category
Other Symbol
UTF-8
0xE2 0x87 0x87
UTF-16
0xFF 0xFE 0xC7 0x21
UTF-32
0xFF 0xFE 0x0 0x0 0xC7 0x21 0x0 0x0
HTML
⇇
Python
u"\u21C7"