"What's the matter? All I said was that Komaytos look like little Metr—" Non-canon warning: This article or section contains information that may not be considered an official part of the Metroid series in the overall storyline by Nintendo.
A Chain Cleat is an object that was originally intended for Metroid Prime 3: Corruption but not used. It was designed by Todd Keller. Little is known about it. There appears to be a dragon-like head constructed in its side.