Tail surfaces look to be 3/8". Ailerons are tapered (unlike the old GP Big Stik 60 kits which were constant thickness), starting out 5/16" and tapering to 1/8".
Jim
I was wondering... what size (thickness) tail surfaces and ailerons are on
> the GP 60 sized stick? 1/4"? 3/8"?
>
> Thanks,
> -Barry
>
>