EFEL 120 - Violin shoulder rest ERGO plus 1/16 - 1/8
EFEL 100 - Violin shoulder rest ERGO 1/16 - 1/8
EFEL 101 - Violin shoulder rest ERGO 2 1/4 - 1/2
EFEL Houslová Opěrka 3/4 - 1/1