I received this item, so I don't have any specific knowledge about it. It is unused. Please check the photos. I have many other items for sale too ♡ Bulk purchases are welcome ✨ >> #yukinko-ya * Immediate purchase is welcome, and silent purchases at midnight are OK ◎ * One-of-a-kind, first-come-first-served.ᐟ.ᐟ * Bulk purchases are welcome, please feel free to comment. * I am also selling on other sites. Items may be deleted without notice. ・Please understand that items are stored at home and will be shipped with simple packaging before purchasing ( ⁎ᵕᴗᵕ⁎ ) ・Please check the actual photos for the condition of the product ♪ MM1①-37003 10 screw-in interface pneumatic hose connector reusable fast release pipe brass connector accessories hardware, PC10-01