Primary color option is for the seating - you can choose any of those colors for the vinyl Secondary is options for the metal frame - Clear is the brush steel. This is a McDowell & Craig chair. The back slanted legs helps prevent it from tilting back. nice sturdy with a little bit of weight Material is Vinyl same as the one used in boats & cars free delivery in LA I carry many different styles of chairs. Mcdowell & Craig Guest Chair - Small