It's open to discussion

any suggestions?
I have a few that have been in it,
I had a hatchet that I broke, it was about 10 inch.
Currently it has a10 inch fluid foils fat boy fin in it,this is actually the fin the guy gave me when I bought it, it seems to work with the area down low but needs more I think.
I also have a 12 inch takayama copy dolphin type fin that I used for a while.
But that's why I asked what it was, just looked kinda like a similar tail.
And the reason for no fin in the pic was I have to take it out to get in my car
Sorry to hear you had back surgery, hope you heal quickly.