Opened but unused.

This Donner Guitar Tuner Clip on DT-2 is the perfect tool for tuning your acoustic guitar, bass, or violin. With its digital features, it makes tuning easy and efficient. The clip-on design allows for easy attachment to any part of the instrument, making it suitable for all types of players.

The brand Donner is known for producing high-quality musical instruments and this tuner is no exception. It is ideal for both beginner and professional players, and is a must-have for any musician looking to achieve the perfect pitch. Whether you're a guitar enthusiast or a violinist, this digital tuner will make your tuning process effortless.