ITEM NAME:2pcs 3 String Cigar Box Guitar Pickup + Input Jack Pre-Wired Piezo Amplifier Description: 3 String Cigar Box Guitar Pickup Material : maple,  Rosewood,alnico magnet Size : Upper Panel : 50 x 17 mm; bottom Panel 62 x 25 mm ; Height :20mm The  coil wire length :40 cm The hole diameter :6.35mm space between String :10mm Has  4.3K resistance Package Includes: 2x Cigar Box Guitar  Pickup Note: Not suitable for children under 3 years of age due to small parts / potential choking hazard. Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you!.3 String Cigar Box Guitar Pickup. 2x Cigar Box Guitar Pickup. space between String :10mm. Has 4.3K resistance. Size : Upper Panel : 50 x 17 mm; bottomPanel 62 x 25 mm ; Height :20mm. Not suitable for children under 3 years of age due to small parts / potential choking hazard.
