Black Lefty HSH Guitar Loaded Prewired Pickguard Wilkinson Pickups Fit Strat ST. 2 x Alnico 5 humbucking pickups (B: 12-14.5K; M: 6-7K). Pole piece spacing: Neck: 50mm, Middle: 52mm, Bridge: 52mm. Silent Switch: Equipped with a noiseless kill switch for smoother transitions. 3 brass shaft potentiometers (1 volume, 2 tone). 2 single cut toggle switches for advanced control. Capacitor: 400V/200V capacitor for smooth tone filtering. Material: High-quality components ensuring durability and excellent sound quality.