Only the nozzle is for sale. Originally 0.5mm, it dropped and now 0.4mm can be used. I think 0.5mm can be used if the hole is widened, but it cannot be used at present. If you would like to offer a lower price, please state your desired amount. Please feel free to comment if you have any questions or would like additional photos. This is a used item, so please refrain from purchasing if you are sensitive to such things. Please check the condition of the item in the photos and description. To prevent any problems, we do not accept returns, refunds, or complaints. Please purchase only if you understand this. We will ship via Yuu Yuu Mercari.