Zhushi He's backhand is a plastic half-length half-length rubber glue or small?

What model is it?

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Zhushi He beat configuration:

Bottom: butterfly BUTTERFLY Zhushi He JOO SE HYU-FL33901

forehand rubber: Butterfly-TACKIFIRE SPECIAL (anti-adhesive)

Backhand Rubber: Butterfly-FEINT - LONG II (small long-gum)