The Corelli cello string set gut consists of the following strings:

- A string gut (19.5 or 22.5);
- D string gut with aluminum winding (21 or 26);
- G string gut with silver/tungsten winding (24.5 or 26.5);
- C string gut with silver/tungsten winding (33.5 or 36.5).

Available in two string tensions/thicknesses, as indicated above.

These strings are a discontinued item at Corelli.