Silverstein CRYO4 Clarinet Ligature Medium / Alto Sax Small - LQ07B - CRYO4 GOLD Each Ligature is hand made in the USA using the finest materials. The custom cord is created with the same technology and manufacturing process as the cords used on the Sky Crane that lowered the Mars Rover onto the surface of another planet. MEDIUM - LQ07B - CRYO4 GOLD