Thank you for viewing! Francois Louis Ultimate Ligature Tenor S Size Ligature for Tenor Saxophone Metal Mouthpiece This is the S size of the Francois Louis Ultimate Ligature. It fits well with general Otto Link STM and Otto Link copy models (such as Retro Revival). By the way, I used it with a Gottsu Jazz Metal (the size is a perfect fit). Many people are 고민 about which ligature to use with an Otto Link, but isn't the Francois Louis the best solution? The sound is clear and bright, and the natural tone matches any playing style. It's also famous for being used by Joshua Redman. It comes with 3 pressure plates and a smart cap. How about it?