You are buying a lot of 2 sata jet 90 spray guns. Both are pre-owed and show wear from being used. Im listing them as parts or repair because i dont have a way to properly test them. On the blue paint gun behind the trigger the pin looks stuck back. Im unsure if this is a problem or issue but wanted to note it. All pictures are of the items you are buying. If you have any questions I will do my best answer them.