Same classy Twitch XLTM... Except this one is “Gunny Approved". All of the same features in the Twitch XLTM - add R. Lee Ermey’s autograph on the blade and the handle and his famous quote “This is my knife, there are many like it, but this one is mine.” Then add Gunny’s stamp of approval and you have the first limited edition SOG Twitch XLTM knife.