Description
Nickel silver version has smaller outside diameter, brass is larger. They have the same internal diameter, both of the conical section to fit the crook and of the acoustic section (the extension of the crook bore).
£21.00
Nickel silver version has smaller outside diameter, brass is larger. They have the same internal diameter, both of the conical section to fit the crook and of the acoustic section (the extension of the crook bore).