Oboe tubes and their mandrel. Marigaux No. 1, 47mm, 24 pieces (I found 4 more in addition to those in the image) and a Marigaux No. 1 mandrel. There are various tubes, some well-used and some relatively new. I was mainly using these tubes, but I'm selling them because I've switched to other tubes. Please comment if you have any questions. I'm not considering selling them individually at the moment.