This set can build one of the following: a Knight Preceptor, Canis Rex with Sir Hekhtur, Knight Paladin, Knight Crusader, Knight Warden, Knight Errant, Knight Gallant, or Chaos Knight Despoiler. It includes an upgrade sprue that can build a Knight Preceptor or Canis Rex, as well as a Knight Questoris transfer sheet comprising 302 decals.