I purchased this from Shimamura Music Online Shop. I only used it on the day it arrived, so it's in beautiful condition. I'm selling it because I don't play the flute as often anymore. I hope someone who will use it can have it. BULLSEYE Flute Balance Cap ・Gold Plate ・Long Type Purchase Price: ¥24,200 Available for immediate purchase Price not negotiable ----------- ＜Main Specifications/Features＞ L (Long): 28 grams Gold Plate / Long / Type M (※See compatible sizes below) Sankyo, Muramatsu, Altus, Miyazawa ＜Product Description＞ Remove the head screw from your flute and replace it with this cap. By placing a sound hole in the center, the sound is efficiently transmitted, increasing the volume. You will also experience a smooth connection of notes in legato playing. The long type produces a richer overtone sound and increased weight and volume compared to the short type, but requires slightly more breath pressure. The gold plate has a brilliant and most soloistic tonal characteristic, containing many mid-high overtones.