This loog monster tuner features ultra-sensitive piezo pickup provides extremely accurate chromatic tuning based on vibration, no sound or cable input required. Backlit LCD screen makes it easy to tune in well-lit and dark environments. Accurately tunes your loog guitar and a wide range of instruments, from standard guitars to 5-string basses, ukuleles and violins.  

• Clip-on design
• Made in Spain 
• Dimensions: 0″ x 3″ x 3″
• LGCTUN