Clint Armstrong - AZ States Winner

I have a question here:

When Clint Armstrong won AZ States, was that a Shutter that he was using?

If so, that was neat how he got a blue and gold one and switched caps. Unfortunately, I don’t have pairs of yoyos so I can’t do that.

It was a shutter! He just took two b-grades they gave him and switched it, so it’s like half engraved and stuff. He used to use a solid red shutter that was a tester for engravings so it had all kinda of stuff engraved over itself. It was cool.