This is a 3/4 size convertible tuba. It's lightweight and compact, making it easy to handle even for those with a smaller build, and I think it responds well and is easy to play. There is no sticking on any of the slides, valve caps, or valves. Guitar pick non-slip pads are attached to the finger buttons, but they are deteriorated, so please remove them if you don't like them. Accessories include a sitting-position mouthpiece pipe, a standing-position mouthpiece pipe and fixing hardware, and a dented hard case. I checked it while cleaning it for the listing, and although there are scratches and scuffs, and some spots where the plating is lifting, I didn't find any dents or distortions. I may have overlooked something, but I think it's in pretty good condition. Compared to my acquaintance's 105MS, the bell is thicker, and I liked that it produced a punchy sound for its size when played properly, but I needed something else, so I'm listing it this time. I will wrap it in bubble wrap and ship it in the case. Direct pickup is also possible around Kameari Station on weekdays excluding April 7th and 10th, from 9:00 to 15:00 on Mondays and Thursdays. Please feel free to contact me if you have any questions.