Clip-on tuner. Features: Even more compact and stylish design. Simple and easily readable LED display. Clip with enhanced holding power and a rubberized grip that protects your instrument. Improved detection accuracy in the low-frequency region. Reverse function vertically inverts the meter display. 24-hour CR2032 battery life, and an auto-power-off function. Dimensions: 52 x 24 x 34 mm. Weight: 17 g.