Ernie Ball "Regular Slinky" electric guitar strings. Product number is #2221. Gauge (thickness) is 10-46 (.010, .013, .017, .026, .036, .046 inches). Features a balanced sound, constructed with tin-plated hex core wire wrapped with nickel-plated steel wire. A standard product loved by many guitarists around the world. Nickel wound electric guitar strings, 10-46 gauge, 3-pack set. Brand new, unopened. I have other items for sale, so please comment if you'd like a set. - Brand: Ernie Ball - Model: Regular Slinky - Gauge: 10-46 - Material: Nickel wound - Country of Manufacture: USA - Package Quantity: 3 packs Thank you for viewing.