Usage Tips:Double Coil Humbucker Guitar Pickup Fit For Electric Guitar or Similar Guitar. Fits For Most Double Humbucker Guitar Parts Replacement . The Humbuckers are The Ultimate Humbucker for High Output and Clarity. Magnet: Alnico 5 ( Alnico V ). Pole Pieces: 6 Non-Adjustable Slug Pole Pieces and 6 Adjustable Screws Pole Pieces. Neck Pickup: Resistance: Neck Pickup - Total Resistance: 7-8k ohms, Single Coil Pickup is 3-4 K ohms. Neck pickup come with 2 mounting screws, 2 springs. Pickup Pole Spacing: Neck-50mm. ; Bridge Pickup: Resistance: Bridge Pickup-Total Resistance: 14-15k ohms, Single Coil Pickup is 7-8k ohms. Bridge pickup come with 2 mounting screws, 2 springs. Pickup Pole Spacing: Bridge-52mm . ; Neck and Bridge Pickup: Neck Pickup - Total Resistance: 7-8k ohms, Single Coil Pickup is 3-4 K ohms. Bridge Pickup - Total Resistance: 14-15k ohms, Single Coil Pickup is 7-8k ohms. Pickups come with bridge and neck pickup, 4pcs screws, 4pcs springs. Pickup Pole Spacing: Neck-50mm, Bridge-52mm. ; colour: white Material: Metal + plastic Package Contents: 1/1/2 * Humbucker Pickup(with accessories) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.