I purchased this around spring of this year, but I've only played it a few times♪ ● Yanagisawa Yani-Six Ligature ● For B♭ Clarinet and Alto Saxophone It has a small contact area with the mouthpiece, and the left and right contact surfaces are made of the same material as the mouthpiece♪ The sound projects well! Above all, it resonates well even in a dead environment♪ It feels light when played. ⭐︎For those who want to add resonance even in places where it doesn't resonate well☝️ ⭐︎For those who are struggling with the resistance of heavy mouthpieces and reeds☝️ Highly recommended! ※There is some wear and tear, so please consider purchasing only if you understand this♪