Schaller Original G-Series machine heads 3L3R Deluxe KeyStone. 21,7x6mm solid shaft
Schaller Original G-Series machine heads 3L3R Deluxe KeyStone. 21,7x6mm solid shaft, nickel
Schaller Original G-Series machine heads 3L3R Deluxe KeyStone. 21,7x6mm solid shaft, gold