Features: You can amplify your by the pickup. picking up sound by being contacted with the sound source directly. Our pickup stick is just like microphone, when you beat the wood of , it will have the beating sound from the speaker. The self-adhesive pickup makes relatively deep voice and with damping effect. They have the advantage of being able to eliminate external interference sound and not be influenced by sound reflections from nearby objects. Just plug it into your amp, bass amp or other recording equipment. Specification: Product Material: Plastic + Metal Color: Black Lines, Silver Tone Cable Length: 9cm / 3.5in Silver Tone Length: 4.2cm / 1.7in Single Circle Diameter: 2.8cm / 1.1in Item Weight: 20g / 0.7oz Package Size: 9 * 4.5 * 1.5cm / 3.5 * 1.8 * 0.6in Package Weight: 21g / 0.7oz Packing List: 1 x Pickup