racket with red grommets?

[racquetfreak]

please help me find out to which racket this grommet set (in unmarked bag) belongs:
i think they are grommets for a head racket - not graphene rev pro.
characteristics:
6-hole throat grommet
2x 18-hole grommet strips
26-hole bumperguard
part # PT810 (imprinted on inside of bg and grommet strips)
red

thank you for your help