Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si ADVANTAGE: The frequency of this guitar pickup is wide, the noise is low, the sound of the instrument is accurate, and the sound of the instrument is enhanced, simple, convenient and the quality is beyond imagination EASY INSTALL: Just plug the pickup into the point and clip the left side of the point, and then use the wrench to tight up right side of the point , connect the wire from the bottom of guitar to an amplifier and speaker GOOD SOUND: Our acoustic guitar pickup can produce a clean quality sound and has low feedback. The protective soft pads can protect the acoustic holes of the guitar well EASY TO USE: 12 hole magnetic acoustic guitar sound hole pickup is a great music accessory for amplifying your guitar's sound. The pickups V font is a movable interface that is used to convert a stuck sound hole during installation USAGE RANGE: It is sufficient for stage performances, family use, and rehearsals. Suitable for metal string guitar and acoustic guitar Colour:Black Material:Plastic,Metal Size:Main body length is about 14cm, cord length is 3 meter Package Contents: 1 * Guitar Pickup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.