This small device can provide a pitch reference for you.<br><br>Features:<br>Little gadget with ABS housing, sturdy and durable.<br>Small enough to hold in hand, light weight and easy to carry around.<br>Provides a pitch reference for guitarists.<br>Applying in developing an ear for tuning by harmonics.<br>Packed in a little plastic case.<br><br>Specifications:<br>Product size: 6.3 * 5 * 1.3cm / 2.5 * 2 * 0.5in<br>Product weight: 21g / 0.8oz<br>Package size: 9 * 8.8 * 1.6cm / 3.5 * 3.4 * 0.6in<br>Package weight: 34g / 1.2oz<br><br>Package List:<br>1 * Pitch Pie<br>1 * Case<br>