Musiclily Alice Nylon & Silver-Plated Wound 12 String Oud Strings Set Best replacement for your 12 string Oud 3 strings in Clear Nylon and 3 strings in Silver-Plated Copper Alloy Wound Specification: 0 string Clear Nylon .022 inch 0.56mm,1st string Clear Nylon .028 inch 0.71mm,2nd string Clear Nylon .033 inch 0.84mm,3rd string Clear Nylon .025 inch 0.64 mm 4th string Silver-Plated Copper Alloy Wound .029 inch 0.74 mm,5th string Silver-Plated Copper Alloy Wound .033 inch 0.84mm Package Include:1 set Oud Strings Set