Thank you for viewing. This is a Reyson regulator for scuba diving. 【Condition】 I purchased it used about two months ago, but I no longer have plans to use it, so I have been storing it. I bought it for 20,000 yen at that time. The condition at the time of purchase was as follows: Purchased 7 years ago. Overhauled twice in the following 5 years. After that, it was stored for 2 years and is currently in this condition. Overall, there is a feeling of use and aging. Considering the condition, an overhaul is probably necessary. The second stage joint swivels. The items to be sent are those shown in the photos. Please have it overhauled before use. If you have any other questions, please ask. Please understand that this is a used item and that the inspection is done by an amateur. Please ask any questions you may have before purchasing.