Ernie Ball Skinny Top Heavy Bottom Slinky 7-String Nickel Wound Electric Guitar Strings 10-62 Gauge

Ernie Ball 7-String Skinny Top Heavy Bottom Slinky Nickel Wound Electric Guitar Strings, 10-62 Gauge (P02615)

Ernie Ball Skinny Top Heavy Bottom Slinky Nickel Wound Electric Guitar Strings 3-pack, 10-52 Gauge (P03215)