Cherub WST-550G Guitar Mate Clip-On Tuner
The Cherub WST-550G clip-on tuner is specially designed for tuning electric guitar and acoustic guitar. The Guitar Mate clips on to your headstock, and needs no pickups or microphones to track your pitch, just the natural vibrations of the wood. Great for acoustics/classicals. The tuner can be rotated to view at any angle. Comes with battery.