Coral I.D

[Trollinnoland91]

I bought this coral from petco awhile back and was wondering what kind of leather it is. I'm assuming it's a finger leather. It's starting to take over the rock it's on and I am trying to frag it so it doesn't smother my birds nest coral. Any help would be awesome, thanks in advance

 

[KrisReef]

Sinularia flexibilis (according to Bob Goemans)​

 

[Trollinnoland91]

Sweet thanks for the input, do you think it's worth anything if I frag it? I need to trim it back before it overwhelms everything on the rock lol