Description: Fit for most string music instruments such as guitar ,violin ,mandolin etc. Remove the plastic film from the back of the transducer to expose the adhesive. Place the transducer through the sound hole to the lower part of the front body where the guitar produces the best tonal response Magic sticker glued to the bottom side, 6.35 single audio is fixed at plastic film. Material: Copper piezoelectric ceramic Size Chart: Total Length: 560cm Copper Diameter: 27mm Jack: 6.35 single audio Package Includes: 1 x Acoustic Guitar Pickup Piezo Transducer Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size
