Product Name : Guitar Violin Pickup;Material : Plastic?? Electronic Part?? Metal</br>Color : Black??Silver Tone;Plug Dia. : 6mm/0.24"r>Cable Length(Approx.) : 60cm/ 24"</br>100% Brand new?? never used</br>You can amplify your guitar?? mandolin?? banjo?? violin?? ukulele?? viola?? cello</br></br>Product Description</br></br>Feature with 60cm cable long?? 6mm diameter to connect.<br />Fit for most string music instruments such as guitar ??violin ??mandolin etc.<br /></br><br/>http://www.amazon.com/gp/product/B00WW6TNXKKou