Combined with the micrometer tension adjustment and direct horizontal pressure, the NS Artist Capo virtually eliminates pulling the strings side to side and the need to retune during use. Additionally, the trigger-style design and lightweight aluminum construction adds no obstruction or noticeable weight to the neck of the instrument. The NS Artist Capo includes an NS Mini/Micro Tuner mounting bracket, allowing you to add tuning capabilities to the capo. Tuner sold separately.