This is a guitar pickup. It is made of good material and is durable. Punching-free design, no need to drill holes on the instrument, just stick it on the instrument, very convenient. Just plug it into your amplifier, bass amplifier or other recording equipment, convenient and practical. Features -Color:As shown -Material:Plastic, metal -Size:8.50X2.50X1.50cm/3.34X0.98X0.59in -Share with your friends and family, because this pickup is versatile and practical. -This acoustic guitar pickup allows you to control the volume, avoid feedback screams, and produce a clear and crisp sound. -Professional acoustic guitar pickups, durable and practical. It can be carried anywhere and used anytime, anywhere. -No need to install, no battery, can external interference sound, not affected by sound reflection of nearby objects, and capture nice sound. -Just plug it into your amplifier, bass amplifier or other recording equipment, convenient and practical. Package list: 1 x pickup 2 x screws 2 x springs