Roth & Junius Deluxe Machines Bass 4/4-3/4E
Roth & Junius Deluxe Machines Bass 4/4-3/4E, Single Tuner Set for Double Bass 4/4 - 3/4, English style, Set comprising 4 highly sturdy and wear-free individual tuners made of a steel alloy, For 4/4 and 3/4 double bass