Sentence examples similar to a this big from inspiring English sources

Karl Kelso, a dive instructor who also works in computers, said he had come face to face with a this-big blackfish, holding his hands apart to indicate something the size of a Labrador.

For a chunk this big.

A: This is a big problem.

THIS is a big year for Puebla.

Is this a big deal?Symbolically, yes.

So why is this a big deal?

Is this a big coincidence?

Why is this a big deal?

This a big opportunity.

This a big season for me.

Why is this a big red flag?