Description Set of 4 — Tunes to A-E-B-F# 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. This is important because the strings will provide the best bow response and tension at the given pitch. It will also assist in the longevity of the string life. Sold in sets, as well as singles. D’Addario Helicore Bass Arco Solo Tuning Double Bass String Set Orchestral series – unprecedented arco response, warm natural tone. Multi-strand high carbon steel core. Long life, extremely stable.
