Yibuy Electric Guitar Dual-Coil Pickup Humbuck Circuit Wiring Harness Pot Switch Set Prewired one magnet high output power twin-coil pickup 3-way switch, one mini A500K control pot, one mini B500K control pot and one 2A473J capacitor and a mono jack The pick up with 2 pole pieces and is fully shielded for low noise and wired for hum cancelling