Harley Benton HQS EL-7 10-56
Harley Benton HQS EL-7 10-56, Set for 7-String Electric Guitar, Nickel-plated steel wire with a hexagonal core made of American steel, Individually coloured ball ends for easy mounting, String gauges: .010, .013, .017, .026w, .036w, .046w, .056w