Anodized Aluminum FC-theme Key Chain or Ornaments Rossiter, PA $7

I just ran across these on Facebook. I'm not sure how large they are.

https://www.facebook.com/marketplace/item/1253964651657019

"Fc-150 and FC-170 anodized aluminum engraved ornaments/keychains for sale. Each has the emblem on one side and the fc on the other side.. I have blue and red available..$7 each shipped"