1988 Mariah Engine Mount Bolt Size?

I’m looking at a 1988 Supra Mariah today. Anyone know off hand what size the engine mount bolts are?

Thanks

If your talking wrench size on the lags to get a quick and dirty idea of stringer condition, I've always brought a small metric adjustable with me when looking at boats to see if they are snug or bite well enough.

Thanks, I made an offer. So will see.
It needs quite a bit of work.