The D'Addario NB1356 Nickel Bronze Medium Acoustic Strings 3-Pack with FREE NS Micro Headstock Tuner is an easy to stock up on strings and get a free headstock tuner while you're at it.

D'Addario NB1356 Nickel Bronze Medium Acoustic Strings Gauges: 13-56
Introducing D’Addario’s new premium Nickel Bronze acoustic guitar strings. While many strings add color to a guitar’s tone, these strings simply highlight a guitar’s inner character, allowing your instrument’s natural frequencies to truly shine. 

Nickel Bronze provides a guitar with unrivaled clarity, resonance and projection, as well as outstanding balance and harmonically rich overtones. Since this uncoated set also features D’Addario’s proprietary NY Steel core, players will also enjoy improved tuning stability and higher break resistance.

NS Micro Headstock Tuner
The NS Micro offers improved accuracy, faster response, expanded calibration range, visual metronome mode and an improved ratchet design. A highly sensitive piezo transducer and easy-to-read multi-color backlit display allow smooth and highly accurate tuning in noisy, dim or well-lit environments while the micro design and reversible screen allow the tuner to hide effortlessly behind or mount on the front side of the headstock allowing the tuner to remain clamped to the instrument inside most cases when stored.

A 360-degree swivel mechanism and adjustable padded clamp offer optimal viewing angles and maximum positioning flexibility. As a result, the NS Micro is equally at home on left- and right-handed instruments as well as on small and large headstocks, making it an ideal choice for the widest variety of players and instruments. The NS Micro is powered by a readily available CR2032 battery (included) and provides maximum battery life utilizing an auto-off function, shutting the tuner off automatically after several minutes from power up.