25mm or 1in?

[iDriver]

Hi All,

I recently purchased a part finished Venom GT2 kit that will be cannibalised for my yet to be started Haynes Roadster, so I am some way from even starting the actual build.

I have however been looking at steel stockholders in the Wigan/Manchester area and most only do 25x25 x2 or heavier. I have found one that does 1in x 1in x 16g but that makes it 25.4 x 25.4.

Should I keep looking or go for the 1inx1in ?

Mark