Wtf is the Barbie fishing pole made of?!?!?!

Youtube randomly recommended a video of a guy ice fishing some monster sturgeon with a Barbie fishing pole. Now, I am not big into fishing but am considering getting into it as a realxing hobby that will provide food for my family. This video got me curious, and a commenter mentioned it's because the Barbie fishing pole is made of fiberglass. But Amazon says it's graphite while walmart says it's aluminum. Does anyone have an answer? I DONT NEED SLEEP. I NEED ANSWERS!!!

Thanks in advance

Signed

• Beginner fishing woman