fish twin fins

Im going this weekend up to Foam E-Z and Im going to shape a fish. I was wondering if the twin fins there are big enough and good for an old school fish.

Here are the fins - http://www.foamez.com/store/productDetails.cfm?prodID=351&prodIDCat=29

Thanks!

Newshaper,

What do you mean by a fish? It gets kinda of confusing if not controversial what exactly a fish is. Those fins will work. It depends on how you surf and what you want the board to do. For Lis type fishes I prefer wide based keel fins. They don’t slide around as much(for me). Some guys like to slide and slip in small surf. Mike