Description The guitar piezo pickup disc is a versatile accessory designed for guitarists. It is made of brass material, ensuring pure sound quality. The long cable length makes it convenient to connect to guitars and other audio devices. It is easy to install and suitable for various types of instrument. Features -Color:Golden -Material:Brass, plastic -Size:26.00X2.00X0.20cm/10.22X0.79X0.08in -Disc Diameter: 20mm -Thick: 0.4mm -Cord Length: 250mm -Type:External drive type element -Resonant Frequency:5.6+/-0.5 kHz -Resonant Impedance:300 max -Static Capacitance: 50000PF +/- 30% -Immerse yourself in quality sound with this exceptional piezo pickup, designed to capture every nuance of your performance. -Whether you're playing guitar, drums, or any other instrument, this versatile pickup is the perfect choice for achieving the perfect sound. -With its innovative patch-style design, this pickup is incredibly easy to install, ensuring that no valuable instrument space is wasted. -Thanks to its advanced technology, this pickup is able to accurately capture even the most subtle details and expressiveness of your playing, delivering an unparalleled listening experience. -With its convenient patch cable, this pickup can be easily connected to a wide range of audio devices, making it the perfect choice for musicians on the go. Package list: 15 x piezo pickups discs