These are the tiny set screws used to secure Conn saxophone pivot screws. They are compatible with all models of Conn saxophones and clarinets that use set screws.
These are the tiny set screws used to secure our New Wonder sax pivot screws. They are also compatible with the later Conn saxophones (6M, 10M, 12M, etc.) and clarinets that used these set screws.
Short (fits 7/16" roller), Medium (fits 1/2" roller), Long (fits 5/8" roller), Extra Long (for double roller)