DR STRINGS DDT12 Guitar Strings

DR Strings DDT™ - Drop Down Tuning Electric Guitar Strings: Extra Heavy 12-60

Ernie Ball Not Even Slinky Nickel Wound Electric Guitar Strings - 12-56 Gauge

D'Addario Guitar Strings - XL Nickel Electric Guitar Strings - EXL120-7 - Perfect Intonation, Consistent Feel, Reliable Durability - For 7 String Guitars - 09-54 Super Light 7-String