D'Addario EXL150 Nickel XL 12-String Electric Guitar Strings Set Regular price: $16.99 Sale price: $6.99 Elixir Nanoweb 12-String Light Electric Guitar Strings Set Regular price: $40.00 Sale price: $18.99 Ernie Ball Nickel 12-String Slinky Electric Guitar Strings Set Regular price: $13.50 Sale price: $8.99