This property defines the Unicodes which belongs to Supplemental Arrows C block
Characters like 🠀,🠁,🠂, etc. are listed under Supplemental Arrows C Block.
156 Characters are present in Supplemental Arrows C Block starting with the Unicode point U+1F800 that represents the character 🠀.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.