This is a copy of the legendary German oboe reed tube, "Klopfer." Because the inside of the tube is small, you can play stably with less air. It is particularly excellent for intonation, and the moderate resistance, even with relaxed breathing, prevents pitch deviations for each note. It can be played with light breath, but because the brass part has a solid thickness, it does not produce an overly bright sound with an open "beer!"-like quality. This is a disassembled used reed. Please understand that this is a used item.