Pirastro Obligato violin string A-2 1/4+1/8, medium, ball end, aluminum
Pirastro Obligato violin string D-3 1/4+1/8, medium, ball end, silver
Pirastro Obligato violin string G-4 1/4+1/8, medium, ball end, silver
Pirastro Obligato violin string set 1/4+1/8, medium, with E-ball end