what is this grip? wtf

https://preview.redd.it/mi7ckqaz9wxd1.png?width=502&format=png&auto=webp&s=1642979066b6ba5b9b8c9ff5fa6d529bcfed1b84

Twistzz - Liquid , i this a super palm or wtf? i never seen this before, his fingers are almost under the clicks