This property defines the Unicodes which belongs to Saurashtra block
Characters like ꢀ,ꢁ,ꢂ, etc. are listed under Saurashtra Block.
84 Characters are present in Saurashtra Block starting with the Unicode point U+A880 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.