This puppy is called the Unsquashable Jahangir Khan 555Pro:
Head size: 500 cm sq
Frame Weight: 130 grams
Balance: Head Light
String Pattern: 14 x 18
This racket has the same specs and looks exactly like the Unsquashable Tour-Tec Pro, just with a black and green color scheme.
George Parker was playing with this at the 2018 Qatar Classic:
Photo via Qatar Classic →
Thanks to Yuro and Lloyd for the tips!