More than that. It's 2x4 when cut wet, but shrinks to 1-1/2 x 3-1/2 when dry(er). Note that it will continue to grow and shrink over its life as humidity chan

More than that. It's 2x4 when cut wet, but shrinks to 1-1/2 x 3-1/2 when dry(er). Note that it will continue to grow and shrink over its life as humidity changes. I don't try to figure out their fake dimensions; I just measure and buy what fits. Oh, and this is why composites like MDF and plywood are better sometimes.