Folks: These are cool, but I have no idea what they are. I think they're related; they all have chest-gears, as though meant to attach to something. My favorite is the one-eyed guy with the CLAMP. The jethead transforms into a plane-thing that has lost its wings somewhere along the line. They're about 6" tall. They came from a big mixed lot I bought, and Google has been fruitless with no info to start searching with.