Industrial Earrings - Robot Memories

These earrings kind of remind me this game I played when I was a kid that had a variety of robots that you had to take pictures of. I can’t remember which one, but I think there was one that had a small wheel on the bottom. I wonder how he balanced himself with that big body with such a tiny base… My memories are fuzzy though. Still, when I see these earrings they remind me of a robot with a little wheel.

Width – .88” (2.22cm)
Length – 2” (5.08cm)