Wittner Tailpiece hanger cello Wittner replacement screw tailpiece cello 4/4-1/8 Item No. 5403S Manufacturer Wittner Wittner fine tuner cello 1/2 - 1… Wittner replacement screw tailpiece cello 4/4-1/8 × Wittner replacement screw tailpiece cello 4/4-1/8