2016 popular model.Very easy to install and sounded good through several different amps.</br>LARGE piezo has double stick tape mounted??works great.</br>Plug Dia. : 6.35mm/0.25 inch; Cable Length(Approx.) : 35cm/ 13.78 inch.</br>Suitable for Guitar Violin Ukulele Mandolin Banjo Cigar box Guitar.</br>With the advantage of being able to eliminate interfering external sounds and not be influenced by sound reflections from nearby objects.</br></br>Product Description</br></br><b>Product feature:</b><br> The sound pickup is high-quality 50mm Piezoelectric ceramic disc transducer<br> It is very large and can collect a wider range of sound in case you are not sure where are the best parts of the sounds.<br> This is a pre-wired?? pre-soldered piezo and jack harness which make it easy for you. All you have to do is to attach the piezo in or on your build?? drill a hole and mount the jack. Then you're done! <br> Fit for most string music inst