it's a tip pick, it's used to poke holes in the tip of a pool cue. when you chalk up, these little holes hold the chalk betterSons of Cyberdyne medium Abusive comment hidden. (Show it anyway.)
Clearly it's a prehistoric spike stripe used to take down felons such as Fred Flinston speeding through the streets of BedrockFriend/Enemy Abusive comment hidden. (Show it anyway.)
Sons of Cyberdyne medium