Eyes for Howard Bust

[Extreme Gravity]

Im not sure if this has been asked before but I can't find any info on it. I'm about to buy some leopard van dykes for my howard bust that im in the process of finishing up. What I can't figure out is which size would fit. So ifnyone has installed van dykes in their howard, if you could please tell me what size you put in yours, that would be much appreciated.

 

[PredatrHuntr]

Same as a human eye 24.5

 

[Extreme Gravity]

Thanks for the reply, do you think the 26mm would work or would it not even fit into the socket?
EDIT
Agh, sorry i ment behind the brow, since it's over the sockets. I think ill just go with your advice and take the 24's, better safe than sorry.