I have Pokémon rollers from years ago, but they're nothing like that. They're figurines of the Pokémon with a ball bearing in the bottom so they can roll. You're supposed to roll them into each other and try and knock the opponent over. I believe I have Blastoise, Pikachu, Jigglypuff and Meowth.
Gee, let's go check our Golds and Silvers why don't we?