Ernie Ball Nickel Wound 56w Single String Steel Guitars of Canada » Online Store » Strings » Single Nickel Wound Strings » Ernie Ball Nickel Wound 56w Single String Ernie Ball Nickel Wound 56w Single String @ $2.20 each Nickel Wound Electric & Steel Guitar String Remember...there is a Minimum Order of $40.00 Product on Mail Orders! Product items may be mixed to obtain the $40.00 minimum. Price: $2.20 Updating cart...