Cylinder Diagram

Should be metallic looking, old but just a bit (So add some subtle dirt). Window should be transparent a tiny bit dirty and blue tinted but just a bit. Bolts should be noticable, a bit darker than the main color. Handle should be a very dark grey. The outside band things, should be the EXACT same as the out side but just a bit darker and a tiny bit of rust. Way less blue, window should be seethrough and the entire vessle is bleu now when it should be grey. The window SHOULD BE SEE THROUGH. About 10% opacity