D'Addario NB1152 Nickel Bronze 11-52 Custom Light Gauge Acoustic Guitar StringsD'Addario NB1152 Nickel Bronze 11 52 Custom Light Gauge Acoustic Guitar Strings 11 52 Custom Light Set NB1152 NB1152 is a custom light Nickel Bronze set that features lighter top and bottom strings for ease of playability and balance. Producing a distinctly clear and focused tone, Nickel Bronze strings bring out the unique character of your acoustic instrument, allowing its natural voice to be heard. IDEAL FOR: ALL GENRES BLUEGRASS FINGERSTYLE REVEAL