Bob Reeves mouthpiece for large-bore tenor trombone, model 4.5G-4G (2-piece). The lightweight Mercury blank is resonant yet maneuverable, making it a good mouthpiece. Although it's a 4G size, the shape prevents it from feeling too deep. I get the impression that Bob Reeves mouthpieces are easier to play on with the 2-piece design compared to the one-piece. 〈Reference Price〉 49,280 yen (tax included) Basically, it's in good condition with no critical scratches or dents, but as it is a used item, there are some scuffs on the shank and wiping marks. Please refrain from purchasing if you are concerned about minor imperfections.