The Dilruba string set consists of 4 coils of wire: 1 bronze and 3 steel: A Bronze Coil with 2 strings for the middle two main strings (top left side pegs). A Steel Coil with 1 string for the outside main strings (bottom left and right side pegsand top right pegs). This wire will need to be cut to accommodate 2 strings. A Steel Coil with 5 strings, for the 5 top sympathetic strings (top central pegs). A Steel Coil with 15 strings for the side sympathetic strings (pegs on the side of the neck).