The product Daddario HH615-3/4M Helicore Bass C Ext is regretfully no longer available.
Why don't you check out the Single C strings for double bass category page; or maybe you'll find a Top-Seller you enjoy.Recommended Alternatives
Daddario NS617 Electric Bass High C
€30
Pirastro Flexocor DL high C Bass medium
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Pirastro Obligato C Double Bass 4/4-3/4
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Rotosound RS 4005 C-Saite
€64
Thomastik Spirocore C Bass 3/4 medium
€44
Thomastik Superflexible low C Bass 4/4
€49
Thomastik Spirocore C Bass 4/4 light
€64
Thomastik Spirocore C Bass 3/4 light
€64
Pirastro Evah Pirazzi high C Bass med.
€57
Thomastik Spirocore C Bass 4/4 medium
€44