Set of 4 -- Tunes to G-D-A-E (C)
Helicore ARCO 3/4 size. String Playing Length = 41 3/4 inches or 1060 mm.
All D'Addario strings are manufactured to the specific scale length for each size. Their diameters are proportionally scaled to the length. This is important - the strings will provide the best bow response and tone at the given pitch. It also assists in the longevity of the string life.
D'Addario Helicore Arco Light Tension Extension E Double Bass String Set --Orchestral Series - Unprecedented Arco response, even across all four strings, warm natural tone, also available in solo tuning. Very Good Choice for Advancing Students.
Sold in sets, as well as singles.