Metal fans worldwide rely on the Beefy Slinky Set as the optimal gauge combination for Drop D and Drop C tuning. These strings are produced under the highest manufacturing standards and strict control to ensure consistently high quality, durability, and maximum performance. The Beefy Wound strings are made from nickel-plated steel, wrapped around a hexagonal steel core. The plain strings are crafted from specially hardened, tin-coated high-carbon steel, delivering a balanced tone. The strings come in the following gauges: .011, .015, .022p, .030, .042, .054.