Ernie Ball Skinny Top/Heavy Bottom Slinky strings provide the perfect balance of tone for your electric guitar. The lighter top strings give you crisp articulation for soloing while the heavier bottom strings produce full low end. Made from nickel-plated steel wrapped around a hex core, these strings are built to withstand the demands of performance. You'll get Ernie Ball's signature balanced tension and intonation for consistent tone and tuning. Whether you're playing rock, blues or metal, the 2215 Skinny Top/Heavy Bottom strings have you covered. This is a 2-pack.