Wound on a synthetic core, Spirit violin strings provide a beautiful, warm tone that is exceptionally balanced across all the strings. A brighter instrument can benefit from the warmth of these strings. Advancing and aspiring players will find them a good fit. The Spirit set includes a steel wire plated with tin for the E string, which also has a removable ball end. The A and D strings are aluminum wound on a synthetic core, and the G string is silver wound also on a synthetic core. This set is for a full size violin with a scale length of 12.8” (32.5 cm).