【Square Screw】For Alto Saxophone Mouthpiece This is the ligature body. It's a vintage New York Meyer square screw ligature. Many people collect these. It can add a very jazzy sound with a moderate darkness and a bit of grit. There are no issues with use, but it is a used vintage item, so please understand this before purchasing. Returns are not accepted, so please check the photos carefully. #Meyer #ligature #meyer