Bass String Single string low B/B5, For 4/3 to 4/4 Bass, Silver on gut, 243540

Double bass string Single E string, For 3/4 - 4/4 double bass, Chrome steel on gut, 241400

Low B Single String for Double Bass For 3/4 - 4/4 double bass, Material: Chrome steel on plastic core, Tension: Light / soft, Pirastro Nr: 449510

Double Bass String D Single string, For 3/4 - 4/4 double bass, Chrome steel on gut, 241200