Fairly good ligature, well known in the jazz community. It opens the sound a lot which works very well if you're trying to get a strong sound, but not with classical mouthpieces (tried it with my S80 C* too). At first it might be tight for your mouthpiece, and will definitely scratch it, so take that in mind if you're planning on selling it. Also, it got rusty quickly, but with no change to sound.